{"title":"Rear Diffusers","description":"","products":[{"product_id":"2019-audi-a7-s7-carbon-fiber-kb-style-diffuser-with-led-brake-light-c8-a7-s7","title":"2019+ Audi A7\/S7 Carbon Fiber KB Style Diffuser with LED Brake Light | C8 A7\/S7","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eGive your Audi A7\/S7 a face lift with the Carbon Fiber KB Style Diffuser with LED Brake Light from us! Perfect fitment and High quality this Diffuser will not disappoint. We have been working months to get the best Carbon Fiber Diffusers from our supplier. Don't waste $900-$1000 and save today with ours! This Diffuser will fit the 2019+ C8 Audi A7 S Line \u0026amp; S7.\n\nSpecs\n\nFits: 2019 2020 2021 2022 2023 2024 2025 C8 Audi | A7 S Line | S7 | (Does not fit A7 Non S Line)\nMaterial: Real Carbon Fiber\nCarbon Fiber: 2x2 Carbon Fiber Weave\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape Included)\nAll Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651658956965,"sku":null,"price":739.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2019-audi-a7-s7-carbon-fiber-kb-style-diffuser-with-led-brake-light-c8-auto-parts-141.webp?v=1784084456"},{"product_id":"2014-2016-audi-a3-s3-carbon-fiber-diffuser-8v-a3-s3","title":"2014-2016 Audi A3\/S3 Carbon Fiber Diffuser | 8V A3\/S3","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003enan\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003enan\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651659022501,"sku":null,"price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2014-2016-audi-a3-s3-carbon-fiber-diffuser-8v-auto-parts-242.webp?v=1784084459"},{"product_id":"2019-2023-audi-q8-sq8-carbon-fiber-kb-style-diffuser-with-led-brake-light-q8-sq8","title":"2019-2023 Audi Q8\/SQ8 Carbon Fiber KB Style Diffuser with LED Brake Light | Q8\/SQ8","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eGive your 2019-2023 Audi Q8 or SQ8 a bold rear-end transformation with our KB Style Carbon Fiber Diffuser - complete with an integrated LED brake light for that race-inspired finish.\n\nCrafted from premium lightweight carbon fiber, this diffuser is designed with aggressive fins and sharp lines that mirror high-performance styling seen on top-tier builds. The built-in LED brake light adds a head-turning visual and enhances visibility during braking.\n\nTest-fitted and refined, this piece offers flawless OEM-level fitment with no weird gaps and no trimming. Just a clean install with standout presence.\n\nDon't waste $1,500-$1,600 and save today with ours! This Diffuser will fit the 2019-2023 Audi Q8 S Line \u0026amp; Q8.\n\nSpecs\n\nFits: 2019 2020 2021 2022 2023 AudiQ8 S Line | SQ8 |\nMaterial: Real Carbon Fiber\nCarbon Fiber: 2x2 Carbon Fiber Weave\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape Included)\nAll Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651659088037,"sku":null,"price":1099.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2019-2023-audi-q8-sq8-carbon-fiber-kb-style-diffuser-with-led-brake-light-auto-parts-207.webp?v=1784084463"},{"product_id":"2020-2025-audi-rs5-carbon-fiber-rear-diffuser-b9-5-rs5","title":"2020-2025 Audi RS5 Carbon Fiber Rear Diffuser | B9.5 RS5","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eGive your Audi RS5 a face lift with the Carbon Fiber Rear Diffuser from us! Perfect fitment and High quality this Rear Diffuser will not disappoint. We have been working months to get the best Carbon Fiber Rear Diffusers from our supplier. Don't waste $1500+ and save today with ours! This Rear Diffuser will fit the 2020-2025 B9.5 Audi RS5.\n\nSpecs\n* Fits: 2020 2021 2022 2023 2024 2025 B9.5 Audi | RS5 2 Door | RS5 4 Door |\n* Material: Real Carbon Fiber\n* Carbon Fiber: 2x2 Carbon Fiber Weave\n* Glossy UV Protectant Clear Coat\n* Professional Installation Required (Bolts \u0026amp; 3M Tape Included)\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651659153573,"sku":null,"price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2020-2025-audi-rs5-carbon-fiber-rear-diffuser-b9-5-auto-parts-165.webp?v=1784084466"},{"product_id":"2017-2020-audi-a3-s3-carbon-fiber-wagon-diffuser-8v-5-a3-s3-hatchback","title":"2017-2020 Audi A3\/S3 Carbon Fiber Wagon Diffuser | 8V.5 A3\/S3 Hatchback","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eTransform the rear end of your 2017-2020 Audi A3 S-Line or S3 Sportback with our Carbon Fiber Wagon Diffuser. Designed specifically for the 8V.5 hatchback platform, this diffuser adds a bold, aggressive touch while improving aerodynamic efficiency.\n\nCrafted from premium carbon fiber with a flawless high-gloss finish, this piece delivers OEM-quality fitment and long-lasting durability. Whether you're daily driving or showing off at meets, this diffuser brings serious visual impact to your wagon without the dealership price tag.\n\nNo more settling for generic parts - get the perfect blend of form and function tailored for your S3 hatch.\n\nWe have been working months to get the best Carbon Fiber Diffusers from our supplier. Don't waste $700-800 and save today with ours!\n\nSpecs\n\nFits: 2017 2018 2019 2020 8V.5 Audi | A3 S Line | S3 Wagon | (Does not fit A3 Non S Line)\nMaterial: Real Carbon Fiber\nCarbon Fiber: 2x2 Carbon Fiber Weave\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape Included)\nAll Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651659219109,"sku":null,"price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2017-2020-audi-a3-s3-carbon-fiber-wagon-diffuser-8v-5-hatchback-auto-parts-759.webp?v=1784084470"},{"product_id":"2018-2020-audi-q5-sq5-gloss-black-diffuser-b9-q5-sq5","title":"2018-2020 Audi Q5\/SQ5 Gloss Black Diffuser | B9 Q5\/SQ5","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eGive your rear end a serious upgrade with our Gloss Black Rear Diffuser - tailored specifically for the 2018-2020 Audi Q5 S Line and SQ5 (B9).\n\nThis aggressive, motorsport-inspired diffuser adds sharper lines and a more planted stance while maintaining OEM-level fitment. Finished in deep gloss black for a clean, modern look, it delivers a stealthy aesthetic that transforms your Q5 or SQ5 into a street-ready performer.\n\nThis diffuser installs with zero modifications and integrates seamlessly with your factory bumper.\n\nWe have been working months to get the best Diffusers from our supplier. Don't waste $1400-1500 and save today with ours!\n\nSpecs\n\nFits: 2018 2019 2020 B9 Audi | Q5 S Line | SQ5 | (Does not fit Q5 Non S Line)\nMaterial: High Quality ABS Plastic\nIncludes Exhaust Tips\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape Included)\nAll Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651659284645,"sku":null,"price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2018-2020-audi-q5-sq5-gloss-black-diffuser-b9-auto-parts-675.webp?v=1784084475"},{"product_id":"2021-audi-a3-s3-carbon-fiber-diffuser-8y-a3-s3","title":"2021+ Audi A3\/S3 Carbon Fiber Diffuser | 8Y A3\/S3","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eTransform the rear end of your 2021+ Audi A3 or S3 with our premium Carbon Fiber Diffuser. Crafted from high-quality, lightweight carbon fiber, this diffuser not only enhances the aggressive styling of your 8Y A3 S Line or S3 but also improves airflow and rear-end stability.\n\nThis piece offers perfect OEM-style fitment with elevated aesthetics. Whether you're building a show car or looking to stand out on the streets, this diffuser delivers form and function without compromise.\n\nWe have been working months to get the best Carbon Fiber Diffusers from our supplier. Don't waste $900-$1000 and save today with ours!\n\nFits 2021+ 8Y Audi A3 S Line and S3 models.\n\nSpecs\n* Fits: 2021 2022 2023 2024 2025 2026 8Y Audi | A3 S Line | S3 | (Does not fit A3 Non S Line)\n* Material: Real Carbon Fiber\n* Carbon Fiber: 2x2 Carbon Fiber Weave\n* Glossy UV Protectant Clear Coat\n* Professional Installation Required (Bolts \u0026amp; 3M Tape Included)\n* All Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651659350181,"sku":null,"price":949.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2021-audi-a3-s3-carbon-fiber-diffuser-8y-auto-parts-910.webp?v=1784084478"},{"product_id":"2008-2015-audi-r8-carbon-fiber-rear-diffuser-mk1-gen-1","title":"2008-2015 Audi R8 Carbon Fiber Rear Diffuser | MK1 Gen 1","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eGive your Audi R8 a face lift with the Carbon Fiber Rear Diffuser from us! Perfect fitment and High quality this Rear Diffuser will not disappoint. We have been working months to get the best Carbon Fiber Rear Diffusers from our supplier. Don't waste $3000+ and save today with ours! This Rear Diffuser will fit the 2008-2015 MK1 Gen 1 Audi R8.\n\nSpecs\n* Fits: 2008 2009 2010 2011 2012 2013 2014 2015 MK1 Gen 1 Audi R8 V8 V10\n* Material: Real Carbon Fiber\n* Carbon Fiber: 2x2 Carbon Fiber Weave\n* Glossy UV Protectant Clear Coat\n* Professional Installation Required (Bolts \u0026amp; 3M Tape included)\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651659612325,"sku":null,"price":1499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2008-2015-audi-r8-carbon-fiber-rear-diffuser-mk1-gen-1-auto-parts-883.webp?v=1784084481"},{"product_id":"2013-2017-audi-a5-carbon-fiber-diffuser-with-led-brake-light-b8-5-a5","title":"2013-2017 Audi A5 Carbon Fiber Diffuser with LED Brake Light | B8.5 A5","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eGive your Audi A5 a face lift with the Carbon Fiber Diffuser with LED Brake Light from us! Perfect fitment and High quality this Diffuser will not disappoint. We have been working months to get the best Carbon Fiber Diffusers from our supplier. Don't waste $900-$1000 and save today with ours! This Diffuser will fit the 2013-2017 B8.5 Audi A5 Non S Line.\n\nSpecs\n* Fits: 2013 2014 2015 2016 2017 B8.5 Audi | A5 Non S Line |(Does Not Fit S Line)\n* Material: Real Carbon Fiber\n* Carbon Fiber: 2x2 Carbon Fiber Weave\n* Glossy UV Protectant Clear Coat\n* Professional Installation Required (Bolts \u0026amp; 3M Tape Included)\n* All Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651659677861,"sku":null,"price":749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2013-2017-audi-a5-carbon-fiber-diffuser-with-led-brake-light-b8-5-auto-parts-103.webp?v=1784084485"},{"product_id":"2016-2018-audi-r8-carbon-fiber-rear-diffuser-mk2-gen-2","title":"2016-2018 Audi R8 Carbon Fiber Rear Diffuser | MK2 Gen 2","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eGive your Audi R8 a face lift with the Carbon Fiber Rear Diffuser from us! Perfect fitment and High quality this Rear Diffuser will not disappoint. We have been working months to get the best Carbon Fiber Rear Diffusers from our supplier. Don't waste $3000+ and save today with ours! This Rear Diffuser will fit the 2016-2018 MK2 Gen 2 Audi R8.\n\nSpecs\nFits: 2016 2017 2018 MK2 Gen 2 Audi R8\nMaterial: Real Carbon Fiber\nCarbon Fiber: 2x2 Carbon Fiber Weave\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape included)\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651659743397,"sku":null,"price":1999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2016-2018-audi-r8-carbon-fiber-rear-diffuser-mk2-gen-2-auto-parts-315.webp?v=1784084488"},{"product_id":"2019-audi-rs7-carbon-fiber-rear-diffuser-c8-rs7","title":"2019+ Audi RS7 Carbon Fiber Rear Diffuser | C8 RS7","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eGive your Audi RS7 a face lift with the Carbon Fiber Rear Diffuser from us! Perfect fitment and High quality this Rear Diffuser will not disappoint. We have been working months to get the best Carbon Fiber Rear Diffuser from our supplier. Don't waste $3000-$4000 and save today with ours! This Rear Diffuser will fit the 2019+ C8 Audi RS7.\n\nSpecs\n* Fits: 2019 2020 2021 2022 2023 2024 2025 C8 Audi RS7\n* Material: Dry Carbon Fiber\n* Carbon Fiber: 2x2 Carbon Fiber Weave\n* Glossy UV Protectant Clear Coat\n* Professional Installation Required (Bolts \u0026amp; 3M Tape Included)\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651659808933,"sku":null,"price":1999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2019-audi-rs7-carbon-fiber-rear-diffuser-c8-auto-parts-904.webp?v=1784084491"},{"product_id":"2021-2024-audi-q5-sq5-carbon-fiber-rear-diffuser-with-led-brake-light-b9-5-q5-sq5","title":"2021-2024 Audi Q5\/SQ5 Carbon Fiber Rear Diffuser with LED Brake Light | B9.5 Q5\/SQ5","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eGive your rear end a serious upgrade with our Carbon Fiber Rear Diffuser - tailored specifically for the 2021-2024 Audi Q5 S Line and SQ5 (B9.5).\n\nThis aggressive, motorsport-inspired diffuser adds sharper lines and a more planted stance while maintaining OEM-level fitment. Finished in Carbon Fiber for a clean, modern look, it delivers a stealthy aesthetic that transforms your Q5 or SQ5 into a street-ready performer.\n\nThis diffuser installs with zero modifications and integrates seamlessly with your factory bumper.\n\nWe have been working months to get the best Diffusers from our supplier. Don't waste $1400-1500 and save today with ours!\n\nSpecs\n\nFits: 2021 2022 2023 2024 B9 Audi | Q5 S Line | SQ5 | (Does not fit Q5 Non S Line)\nMaterial: 100% Real Carbon Fiber\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape Included)\nAll Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651659874469,"sku":null,"price":1299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2021-2024-audi-q5-sq5-carbon-fiber-rear-diffuser-with-led-brake-light-b9-5-auto-parts-954.webp?v=1784084494"},{"product_id":"2018-2019-audi-rs5-carbon-fiber-rear-diffuser-b9-rs5","title":"2018-2019 Audi RS5 Carbon Fiber Rear Diffuser | B9 RS5","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eGive your Audi RS5 a face lift with the Carbon Fiber Rear Diffuser from us! Perfect fitment and High quality this Rear Diffuser will not disappoint. We have been working months to get the best Carbon Fiber Rear Diffusers from our supplier. Don't waste $1500+ and save today with ours! This Rear Diffuser will fit the 2018-2019 B9 Audi RS5.\n\nSpecs\n\nFits: 2018 2019 B9 Audi | RS5 2 Door | RS5 4 Door |\nMaterial: Real Carbon Fiber\nCarbon Fiber: 2x2 Carbon Fiber Weave\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape Included)\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651659907237,"sku":null,"price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2018-2019-audi-rs5-carbon-fiber-rear-diffuser-b9-auto-parts-420.webp?v=1784084498"},{"product_id":"2020-2024-audi-rsq8-carbon-fiber-rear-diffuser-rsq8","title":"2020-2024 Audi RSQ8 Carbon Fiber Rear Diffuser | RSQ8","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eGive your 2020-2024 Audi RSQ8 a bold rear-end transformation with our Carbon Fiber Diffuser for that race-inspired finish.\n\nCrafted from premium lightweight carbon fiber, this diffuser is designed with aggressive fins and sharp lines that mirror high-performance styling seen on top-tier builds.\n\nTest-fitted and refined, this piece offers flawless OEM-level fitment with no weird gaps and no trimming. Just a clean install with standout presence.\n\nDon't waste $1900-$2000 and save today with ours! This Diffuser will fit the 2020-2024 Audi RSQ8.\n\nSpecs\n\nFits: 2020 2021 2022 2023 2024 Audi RSQ8 RSQ8 Performance (Does NOT fit Facelift 2025+ models)\nMaterial: Real Carbon Fiber\nCarbon Fiber: 2x2 Carbon Fiber Weave\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape Included)\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651660005541,"sku":null,"price":1499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2020-2024-audi-rsq8-carbon-fiber-rear-diffuser-auto-parts-188.webp?v=1784084501"},{"product_id":"2021-audi-rs3-carbon-fiber-rear-diffuser-8y-rs3","title":"2021+ Audi RS3 Carbon Fiber Rear Diffuser | 8Y RS3","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eTransform the rear end of your 2021+ Audi RS3 with our premium Carbon Fiber Diffuser. Crafted from high-quality, lightweight carbon fiber, this diffuser not only enhances the aggressive styling of your 8Y RS3 but also improves airflow and rear-end stability.\n\nThis piece offers perfect OEM-style fitment with elevated aesthetics. Whether you're building a show car or looking to stand out on the streets, this diffuser delivers form and function without compromise.\n\nWe have been working months to get the best Carbon Fiber Diffusers from our supplier. Don't waste $1600-$1700 and save today with ours!\n\nFits 2021+ 8Y Audi RS3 models.\n\nSpecs\n\nFits: 2021 2022 2023 2024 2025 2026 8Y Audi RS3\nMaterial: 100% Prepreg Dry Carbon Fiber\nCarbon Fiber: 2x2 Carbon Fiber Weave\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape Included)\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651660071077,"sku":null,"price":1199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2021-audi-rs3-carbon-fiber-rear-diffuser-8y-auto-parts-117.webp?v=1784084505"},{"product_id":"2020-2024-audi-q3-sq3-gloss-black-diffuser-with-led-brake-light-q3-sq3","title":"2020-2024 Audi Q3\/SQ3 Gloss Black Diffuser with LED Brake Light | Q3\/SQ3","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eGive your Audi Q3 a face lift with the Gloss Black Diffuser with LED Brake Light from us! Perfect fitment and High quality this Diffuser will not disappoint. We have been working months to get the best Diffusers from our supplier. Don't waste $1600-$1700 and save today with ours! This Diffuser will fit the 2020-2024 Audi Q3 S Line\/SQ3.\n\nSpecs\n* Fits: 2020 2021 2022 2023 2024 AudiQ3 S Line | SQ3 (Does NOT fit Non S Line)\n* Material: 100% High Quality ABS\n* Glossy UV Protectant Clear Coat\n* Professional Installation Required (Bolts \u0026amp; 3M Tape Included)\n* All Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651660136613,"sku":null,"price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2020-2024-audi-q3-sq3-gloss-black-diffuser-with-led-brake-light-auto-parts-932.webp?v=1784084508"},{"product_id":"2020-2024-audi-q3-sq3-carbon-fiber-diffuser-with-led-brake-light-q3-sq3","title":"2020-2024 Audi Q3\/SQ3 Carbon Fiber Diffuser with LED Brake Light | Q3\/SQ3","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eGive your Audi Q3 a face lift with the Carbon Fiber Diffuser with LED Brake Light from us! Perfect fitment and High quality this Diffuser will not disappoint. We have been working months to get the best Carbon Fiber Diffusers from our supplier. Don't waste $1600-$1700 and save today with ours! This Diffuser will fit the 2020-2024 Audi Q3 S Line\/SQ3.\n\nSpecs\n* Fits: 2020 2021 2022 2023 2024 AudiQ3 S Line | SQ3 (Does NOT fit Non S Line)\n* Material: Real Carbon Fiber\n* Carbon Fiber: 2x2 Carbon Fiber Weave\n* Glossy UV Protectant Clear Coat\n* Professional Installation Required (Bolts \u0026amp; 3M Tape Included)\n* All Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651660202149,"sku":null,"price":1399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2020-2024-audi-q3-sq3-carbon-fiber-diffuser-with-led-brake-light-auto-parts-792.webp?v=1784084511"},{"product_id":"2018-2019-audi-a5-s5-carbon-fiber-kb-style-diffuser-with-led-brake-light-b9-a5-s5","title":"2018-2019 Audi A5\/S5 Carbon Fiber KB Style Diffuser with LED Brake Light | B9 A5\/S5","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eGive your Audi A5\/S5 a face lift with the Carbon Fiber KB Style Diffuser with LED Brake Light from us! Perfect fitment and High quality this Diffuser will not disappoint. We have been working months to get the best Carbon Fiber Diffusers from our supplier. Don't waste $700-800 and save today with ours! This Diffuser will fit the 2018-2019 B9 Audi A5 S Line \u0026amp; S5.\n\nSpecs\n* Fits: 2018 2019 B9 Audi | A5 S Line | S5 | (Fits 4 Door and 2 Door Models)(Does not fit A5 Non S Line)\n* Material: Real Carbon Fiber\n* Carbon Fiber: 2x2 Carbon Fiber Weave\n* Glossy UV Protectant Clear Coat\n* Professional Installation Required (Bolts \u0026amp; 3M Tape Included)\n* All Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651660234917,"sku":null,"price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2018-2019-audi-a5-s5-carbon-fiber-kb-style-diffuser-with-led-brake-light-b9-auto-parts-464.webp?v=1784084515"},{"product_id":"2014-2016-audi-a3-s3-carbon-fiber-diffuser-with-led-brake-light-8v-a3-s3","title":"2014-2016 Audi A3\/S3 Carbon Fiber Diffuser with LED Brake Light | 8V A3\/S3","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eTransform the rear end of your Audi A3 or S3 with this track-inspired Carbon Fiber Rear Diffuser, designed specifically for the C7 A3\/S3 (2014-2016 8V chassis). Featuring a sleek integrated LED brake light, this diffuser elevates your rear aesthetics while enhancing visibility and presence.\n\nCrafted from genuine 2x2 carbon fiber and finished with a glossy, UV-protectant clear coat, this diffuser offers durable, aggressive style without altering your OEM profile. Whether you drive a 2015 A3 or a later S3, it's a bold upgrade that installs cleanly thanks to included hardware.\n\nWe have been working months to get the best Carbon Fiber Diffusers from our supplier. Don't waste $700-$800 and save today with ours! This Diffuser will fit the 2014-2016 8V Audi A3 Non S Line, A3 S Line \u0026amp; S3.\n\nSpecs\n\nFits: 2014 2015 2016 8V Audi | A3 Non S Line | A3 S Line | S3 |\nMaterial: Real Carbon Fiber\nCarbon Fiber: 2x2 Carbon Fiber Weave\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape Included)\nAll Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651660333221,"sku":null,"price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2014-2016-audi-a3-s3-carbon-fiber-diffuser-with-led-brake-light-8v-auto-parts-289.webp?v=1784084518"},{"product_id":"2012-2015-audi-a6-s6-carbon-fiber-kb-style-diffuser-with-led-brake-light-c7-a6-s6","title":"2012-2015 Audi A6\/S6 Carbon Fiber KB Style Diffuser with LED Brake Light | C7 A6\/S6","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eUpgrade the rear end of your Audi A6 or S6 with our KB Style Carbon Fiber Rear Diffuser, complete with integrated LED brake light for enhanced visibility and aggressive styling.\n\nDesigned specifically for the C7 Audi A6 and S6 (2012-2015), this diffuser transforms your rear bumper with a premium OEM+ look. Whether you're driving a 2013 Audi A6 or a fully specced S6, this diffuser brings out the sporty DNA of your Audi with its quad exhaust cut-outs and aggressive contour lines.\n\nCrafted from real 2x2 carbon fiber weave and finished in a high-gloss UV protectant clear coat, this diffuser is built to last and elevate your vehicle's presence. Installation requires professional fitting, as this isn't a universal trim piece - it's tailored for precision fitment.\n\nWe have been working months to get the best Carbon Fiber Diffusers from our supplier. Don't waste $800-$900 and save today with ours!\n\nSpecs\n- Fits: 2012 2013 2014 2015 C7 Audi | A6 Non S Line | A6 S Line | S6\n- Material: Real Carbon Fiber\n- Carbon Fiber: 2x2 Carbon Fiber Weave\n- Glossy UV Protectant Clear Coat\n- Professional Installation Required (Bolts \u0026amp; 3M Tape Included)\n- All Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651660464293,"sku":null,"price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2012-2015-audi-a6-s6-carbon-fiber-kb-style-diffuser-with-led-brake-light-c7-auto-parts-263.webp?v=1784084522"},{"product_id":"2013-2016-audi-a4-s4-carbon-fiber-kb-style-diffuser-with-led-brake-light-b8-5-a4-s4","title":"2013-2016 Audi A4\/S4 Carbon Fiber KB Style Diffuser with LED Brake Light | B8.5 A4\/S4","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eGive your Audi S4 or A4 (B8.5) the rear-end upgrade it deserves with our KB Style Carbon Fiber Rear Diffuser, complete with an integrated LED brake light. Built for performance and style, this diffuser delivers an aggressive, OEM+ look with flawless fitment for the 2013-2016 Audi S4 and A4 S Line.\n\nCrafted from real 2x2 carbon fiber, this diffuser is lightweight, strong, and finished with a high-gloss UV protectant clear coat to prevent fading and wear. Whether you're after a visual edge or aerodynamic refinement, this piece brings your B8.5 S4 to life.\n\nWe have been working months to get the best Carbon Fiber Diffuser from our supplier. Don't waste $900-$1000 and save today with ours! This Diffuser will fit the 2013-2016 B8.5 Audi A4 Non S Line, A4 S Line \u0026amp; S4.\n\nSpecs\nFits: 2013 2014 2015 2016 B8.5 Audi | A4 Non S Line | A4 S Line | S4 |\nMaterial: Real Carbon Fiber\nCarbon Fiber: 2x2 Carbon Fiber Weave\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape Included)\nAll Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651660529829,"sku":null,"price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2013-2016-audi-a4-s4-carbon-fiber-kb-style-diffuser-with-led-brake-light-b8-5-auto-parts-566.webp?v=1784084525"},{"product_id":"2017-2020-audi-a4-s4-carbon-fiber-aggressive-kb-style-diffuser-with-led-brake-light-b9-a4-s4","title":"2017-2020 Audi A4\/S4 Carbon Fiber Aggressive KB Style Diffuser with LED Brake Light | B9 A4\/S4","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003ePlease email us any special requests\n\nUpgrade the rear end of your B9 A4 or S4 with our Carbon Fiber KB Style Diffuser, featuring an integrated LED brake light for that extra aggressive finish. Designed to match the sleek lines of the 2017-2020 Audi A4 (Non S Line \u0026amp; S Line) and S4, this diffuser blends bold aesthetics with high-performance design.\n\nManufactured from high-quality carbon fiber for a lightweight, durable finish that won't disappoint. The aggressive fins and center LED light bring serious RS-inspired presence to your rear bumper.\n\nWe have been working months to get the best Carbon Fiber Diffuser from our supplier. Don't waste $700-800 and save today with ours!\n\nSpecs\n\nFits: 2017 2018 2019 2020 B9 Audi | A4 Non S Line | A4 S Line | S4 |\nMaterial: Real Carbon Fiber\nCarbon Fiber: 2x2 Carbon Fiber Weave\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape Included)\nAll Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651660595365,"sku":null,"price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2017-2020-audi-a4-s4-carbon-fiber-aggressive-kb-style-diffuser-with-led-brake-light-b9-auto-parts-420.webp?v=1784084528"},{"product_id":"2012-2015-audi-a7-s7-carbon-fiber-kb-style-diffuser-with-led-brake-light-c7-a7-s7","title":"2012-2015 Audi A7\/S7 Carbon Fiber KB Style Diffuser with LED Brake Light | C7 A7\/S7","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003ePlease email us any special requests\n\nTransform the rear end of your Audi A7 or S7 with our Carbon Fiber KB Style Diffuser, complete with an integrated LED brake light for that aggressive, track-inspired look. Designed for the 2012-2015 C7 A7, A7 S Line, and S7, this diffuser delivers a premium fit and finish with bold styling that turns heads.\n\nCrafted from lightweight carbon fiber, it's engineered for durability, fitment, and sleek aesthetics. The sharp fins and LED center brake light bring RS-style performance cues to your rear bumper.\n\nWe have been working months to get the best Carbon Fiber Diffusers from our supplier. Don't waste $800-$900 and save today with ours!\n\nSpecs\n\nFits: 2012 2013 2014 2015 C7 Audi | A7 Non S Line | A7 S Line | S7 |\nMaterial: Real Carbon Fiber\nCarbon Fiber: 2x2 Carbon Fiber Weave\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape Included)\nAll Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651660660901,"sku":null,"price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2012-2015-audi-a7-s7-carbon-fiber-kb-style-diffuser-with-led-brake-light-c7-auto-parts-992.webp?v=1784084532"},{"product_id":"2016-2018-audi-a7-s7-carbon-fiber-diffuser-with-led-brake-light-c7-5-a7-s7","title":"2016-2018 Audi A7\/S7 Carbon Fiber Diffuser with LED Brake Light | C7.5 A7\/S7","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eUpgrade the rear profile of your Audi with this Carbon Fiber Diffuser with Integrated LED Brake Light - the perfect enhancement for your 2016-2018 Audi A7 or S7.\n\nWhether you're searching for a sleek Audi A7 diffuser or an aggressive Audi S7 rear diffuser, this KB-style upgrade delivers both performance-inspired design and premium quality. Crafted from real 2x2 carbon fiber, it provides a bold rear-end transformation while retaining OEM-style fitment.\n\nThis diffuser features quad exhaust cutouts, a high-gloss UV-protective finish, and an integrated LED brake light for added style and safety.\n\nWe have been working months to get the best Carbon Fiber Diffusers from our supplier. Don't waste $700-$800 and save today with ours! This Diffuser will fit the 2016-2018 C7.5 Audi A7 Non S Line, A7 S-Line \u0026amp; S7.\n\nSpecs\n\nFits: 2016 2017 2018 C7.5 Audi | A7 Non S Line | A7 S Line | S7 |\nMaterial: Real Carbon Fiber\nCarbon Fiber: 2x2 Carbon Fiber Weave\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape included)\nAll Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651660726437,"sku":null,"price":729.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2016-2018-audi-a7-s7-carbon-fiber-diffuser-with-led-brake-light-c7-5-auto-parts-239.webp?v=1784084536"},{"product_id":"2016-2018-audi-a6-s6-carbon-fiber-aggressive-kb-style-diffuser-with-led-brake-light-c7-5-a6-s6","title":"2016-2018 Audi A6\/S6 Carbon Fiber Aggressive KB Style Diffuser with LED Brake Light | C7.5 A6\/S6","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eGive your Audi A6\/S6 a face lift with the Carbon Fiber Aggressive KB Style Diffuser with LED Brake Light from us! Perfect fitment and High quality this Diffuser will not disappoint. We have been working months to get the best Carbon Fiber Diffusers from our supplier. Don't waste $700-$800 and save today with ours! This Diffuser will fit the 2016-2018 C7.5 Audi A6 S Line \u0026amp; S6.\n\nSpecs\n* Fits: 2016 2017 2018 C7.5 Audi | A6 S Line | S6 | (Does not fit A6 Non S Line)\n* Material: Real Carbon Fiber\n* Carbon Fiber: 2x2 Carbon Fiber Weave\n* Glossy UV Protectant Clear Coat\n* Professional Installation Required (Bolts \u0026amp; 3M Tape Included)\n* All Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651660955813,"sku":null,"price":729.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2016-2018-audi-a6-s6-carbon-fiber-aggressive-kb-style-diffuser-with-led-brake-light-c7-5-auto-parts-919.webp?v=1784084539"},{"product_id":"2017-2020-audi-a3-s3-carbon-fiber-kb-style-diffuser-8v-5-a3-s3","title":"2017-2020 Audi A3\/S3 Carbon Fiber KB Style Diffuser | 8V.5 A3\/S3","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eTransform the rear end of your 2017-2020 Audi S3 with our KB Style Carbon Fiber Rear Diffuser. Designed specifically for the 8V.5 A3 S Line and S3, this diffuser delivers an aggressive, motorsport-inspired look while maintaining OEM-level fitment.\n\nCrafted from premium carbon fiber, it's lightweight, durable, and built to handle daily driving or spirited weekends. The KB style adds sharper lines and deeper fins, giving your Audi a bold, track-ready finish that turns heads.\n\nWe have been working months to get the best Carbon Fiber Diffusers from our supplier. Don't waste $700-800 and save today with ours!\n\nSpecs\nFits: 2017 2018 2019 2020 8V.5 Audi | A3 S Line | S3 | (Does not fit A3 Non S Line)\nMaterial: Real Carbon Fiber\nCarbon Fiber: 2x2 Carbon Fiber Weave\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape Included)\nAll Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651661054117,"sku":null,"price":679.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2017-2020-audi-a3-s3-carbon-fiber-kb-style-diffuser-8v-5-auto-parts-553.webp?v=1784084542"},{"product_id":"2009-2012-audi-a4-s4-carbon-fiber-diffuser-with-led-brake-light-b8-a4-s4","title":"2009-2012 Audi A4\/S4 Carbon Fiber Diffuser with LED Brake Light | B8 A4\/S4","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eTransform the rear end of your Audi A4 or S4 with our Carbon Fiber Diffuser featuring an integrated LED brake light. Designed specifically for the 2009-2012 B8 A4 S Line and S4, this aggressive diffuser brings a more performance-driven aesthetic while maintaining perfect OEM-level fitment.\n\nCrafted from premium carbon fiber, it not only looks the part but is built to last.\n\nWe have been working months to get the best Carbon Fiber Diffusers from our supplier. Don't waste $700-$800 and save today with ours!\n\nSpecs\n\nFits: 2009 2010 2011 2012 B8 Audi | A4 S Line | S4 |\nMaterial: Real Carbon Fiber\nCarbon Fiber: 2x2 Carbon Fiber Weave\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape Included)\nAll Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651661119653,"sku":null,"price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2009-2012-audi-a4-s4-carbon-fiber-diffuser-with-led-brake-light-b8-auto-parts-449.webp?v=1784084546"},{"product_id":"2020-audi-a5-s5-carbon-fiber-rear-diffuser-with-led-brake-light-b9-5-a5-s5","title":"2020+ Audi A5\/S5 Carbon Fiber Rear Diffuser with LED Brake Light | B9.5 A5\/S5","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eGive your Audi A5\/S5 a face lift with the Carbon Fiber Rear Diffuser from us! Perfect fitment and High quality this Rear Diffuser will not disappoint. We have been working months to get the best Carbon Fiber Rear Diffusers from our supplier. Don't waste $1500+ and save today with ours! This Rear Diffuser will fit the 2020+ B9.5 Audi A5 S Line \u0026amp; S5.\n\nSpecs\n* Fits: 2020 2021 2022 2023 2024 2025 B9 Audi | A5 S Line | S5 | (Does not fit A5 Non S Line)\n* Material: Real Carbon Fiber\n* Carbon Fiber: 2x2 Carbon Fiber Weave\n* Glossy UV Protectant Clear Coat\n* Professional Installation Required (Bolts \u0026amp; 3M Tape Included)\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651661381797,"sku":null,"price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2020-audi-a5-s5-carbon-fiber-rear-diffuser-with-led-brake-light-b9-5-auto-parts-772.webp?v=1784084550"},{"product_id":"2019-audi-a6-s6-carbon-fiber-aggressive-kb-style-diffuser-with-led-brake-light-c8-a6-s6","title":"2019+ Audi A6\/S6 Carbon Fiber Aggressive KB Style Diffuser with LED Brake Light | C8 A6\/S6","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eTransform the rear end of your Audi A6 or S6 with our Aggressive KB Style Carbon Fiber Diffuser, complete with an integrated LED brake light for added form and function.\n\nDesigned for the C8 platform, this diffuser brings serious visual aggression - sharper lines, deeper fins, and a track-inspired design that commands attention. Whether you're going for a full aero build or just looking to make the rear more dynamic, this is the upgrade to go for.\n\nCrafted from high-quality carbon fiber and road-tested for daily use, it's built to last and designed to fit like OEM.\n\nWe have been working months to get the best Carbon Fiber Diffusers from our supplier. Don't waste $900-$1000 and save today with ours! This Diffuser will fit the 2019+ C8 Audi A6 Non S Line, A6 S Line \u0026amp; S6.\n\nSpecs\n\nFits: 2019 2020 2021 2022 2023 2024 2025 C8 Audi | A6 Non S Line | A6 S Line | S6 |\nMaterial: Real Carbon Fiber\nCarbon Fiber: 2x2 Carbon Fiber Weave\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape Included)\nAll Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651661447333,"sku":null,"price":729.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2019-audi-a6-s6-carbon-fiber-aggressive-kb-style-diffuser-with-led-brake-light-c8-auto-parts-131.webp?v=1784084553"},{"product_id":"2017-2020-audi-a4-s4-carbon-fiber-kb-style-diffuser-with-led-brake-light-b9-a4-s4","title":"2017-2020 Audi A4\/S4 Carbon Fiber KB Style Diffuser with LED Brake Light | B9 A4\/S4","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eTransform the rear of your B9 Audi A4 or S4 with our KB Style Carbon Fiber Diffuser, complete with an integrated LED brake light for a true performance look. Designed for perfect OEM fitment and crafted from high-grade real carbon fiber, this diffuser adds aggressive styling without compromising quality or durability.\n\nBuilt exclusively for quad exhaust setups, this piece is the perfect finishing touch for any performance build or visual upgrade on your 2017-2020 B9 A4 or S4.\n\nWe have been working months to get the best Carbon Fiber Diffuser from our supplier. Don't waste $700-800 and save today with ours!\n\nThis Diffuser will fit the 2017-2020 B9 Audi A4 Non S Line, A4 S Line \u0026amp; S4.\n\nSpecs\n\nFits: 2017 2018 2019 2020 B9 Audi | A4 Non S Line | A4 S Line | S4 |\nMaterial: Real Carbon Fiber\nCarbon Fiber: 2x2 Carbon Fiber Weave\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape Included)\nAll Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651661578405,"sku":null,"price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2017-2020-audi-a4-s4-carbon-fiber-kb-style-diffuser-with-led-brake-light-b9-auto-parts-284.webp?v=1784084556"},{"product_id":"2017-2020-audi-a3-s3-carbon-fiber-diffuser-8v-5-a3-s3","title":"2017-2020 Audi A3\/S3 Carbon Fiber Diffuser | 8V.5 A3\/S3","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eTransform the rear of your 2017-2020 Audi A3 or S3 with our Carbon Fiber Rear Diffuser. Designed specifically for the 8V.5 platform, this upgrade enhances your car's rear profile with a sharper, sportier look while complementing the factory lines.\n\nCrafted from high-quality carbon fiber, it's lightweight, durable, and features a high-gloss finish for a premium aesthetic. This direct-fit diffuser not only improves visual aggression but also integrates seamlessly with your factory exhaust system for easy installation.\n\nWe have been working months to get the best Carbon Fiber Diffusers from our supplier. Don't waste $700-$800 and save today with ours!\n\nSpecs\n\nFits: 2017 2018 2019 2020 8V.5 Audi | A3 S Line | S3 (Does not fit A3 Non S Line)\nMaterial: Real Carbon Fiber\nCarbon Fiber: 2x2 Carbon Fiber Weave\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape Included)\nAll Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651661643941,"sku":null,"price":629.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2017-2020-audi-a3-s3-carbon-fiber-diffuser-8v-5-auto-parts-923.webp?v=1784084560"},{"product_id":"2016-2018-audi-a6-s6-carbon-fiber-kb-style-diffuser-with-led-brake-light-c7-5-a6-s6","title":"2016-2018 Audi A6\/S6 Carbon Fiber KB Style Diffuser with LED Brake Light | C7.5 A6\/S6","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eGive your Audi A6\/S6 a face lift with the Carbon Fiber KB Style Diffuser with LED Brake Light from us! Perfect fitment and High quality this Diffuser will not disappoint. We have been working months to get the best Carbon Fiber Diffusers from our supplier. Don't waste $700-$800 and save today with ours! This Diffuser will fit the 2016-2018 C7.5 Audi A6 Non S Line, A6 S Line \u0026amp; S6.\n\nSpecs\n- Fits: 2016 2017 2018 C7.5 Audi | A6 Non S Line | A6 S Line | S6 |\n- Material: Real Carbon Fiber\n- Carbon Fiber: 2x2 Carbon Fiber Weave\n- Glossy UV Protectant Clear Coat\n- Professional Installation Required (Bolts \u0026amp; 3M Tape Included)\n- All Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651661709477,"sku":null,"price":729.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2016-2018-audi-a6-s6-carbon-fiber-kb-style-diffuser-with-led-brake-light-c7-5-auto-parts-645.webp?v=1784084564"},{"product_id":"2017-2020-audi-a3-s3-carbon-fiber-kb-style-diffuser-with-led-brake-light-8v-5-a3-s3","title":"2017-2020 Audi A3\/S3 Carbon Fiber KB Style Diffuser with LED Brake Light | 8V.5 A3\/S3","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eUpgrade your Audi S3 with our KB Style Carbon Fiber Rear Diffuser, now with an integrated LED brake light for added visibility and a motorsport-inspired look. Designed specifically for the 2017-2020 8V.5 Audi S3, this aggressive rear-end enhancement delivers both style and function.\n\nCrafted from high-quality carbon fiber and finished in a high-gloss clear coat, it's built for perfect fitment and long-lasting durability. This diffuser is also compatible with 8V.5 A3 S Line models, but is tailored with the S3's performance aesthetic in mind.\n\nWhether you're looking to stand out or complete a full carbon package, this diffuser with LED brake light delivers premium looks and improved road presence.\n\nWe have been working months to get the best Carbon Fiber Diffusers from our supplier. Don't waste $800-900 and save today with ours!\n\nSpecs\n* Fits: 2017 2018 2019 2020 8V.5 Audi | A3 S Line | S3 | (Does not fit A3 Non S Line)\n* Material: Real Carbon Fiber\n* Carbon Fiber: 2x2 Carbon Fiber Weave\n* Glossy UV Protectant Clear Coat\n* Professional Installation Required (Bolts \u0026amp; 3M Tape Included)\n* All Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651661775013,"sku":null,"price":749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2017-2020-audi-a3-s3-carbon-fiber-kb-style-diffuser-with-led-brake-light-8v-5-auto-parts-847.webp?v=1784084567"},{"product_id":"2020-audi-s4-carbon-fiber-kb-style-rear-diffuser-with-led-brake-light-b9-5-s4","title":"2020+ Audi S4 Carbon Fiber KB Style Rear Diffuser with LED Brake Light | B9.5 S4","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eUpgrade the rear end of your B9.5 Audi S4 with our Carbon Fiber KB Style Rear Diffuser - complete with integrated LED brake light for added flair and function.\n\nEngineered for a snug OEM-like fit on 2020-2025 S4 models, this diffuser is crafted from high-quality carbon fiber with a high-gloss finish that delivers both aggressive styling and lightweight performance. The LED brake light enhances visibility while giving your S4 a premium, motorsport-inspired look.\n\nWe have been working months to get the best Carbon Fiber Rear Diffusers from our supplier. Don't waste $1500+ and save today with ours! This Rear Diffuser will fit the 2020-2024 B9.5 Audi S4.\n\nSpecs\nFits: 2020 2021 2022 2023 2024 2025 B9.5 Audi | S4 | (Does not fit A4 Non S Line OR A4 S Line)\nMaterial: Real Carbon Fiber\nCarbon Fiber: 2x2 Carbon Fiber Weave\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape Included)\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651661807781,"sku":null,"price":949.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2020-audi-s4-carbon-fiber-kb-style-rear-diffuser-with-led-brake-light-b9-5-auto-parts-998.webp?v=1784084570"},{"product_id":"2013-2017-audi-a5-s5-carbon-fiber-diffuser-with-led-brake-light-b8-5-a5-s5","title":"2013-2017 Audi A5\/S5 Carbon Fiber Diffuser with LED Brake Light | B8.5 A5\/S5","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eGive your Audi A5\/S5 a face lift with the Carbon Fiber Diffuser with LED Brake Light from us! Perfect fitment and High quality this Diffuser will not disappoint. We have been working months to get the best Carbon Fiber Diffusers from our supplier. Don't waste $900-$1000 and save today with ours! This Diffuser will fit the 2013-2017 B8.5 Audi A5 S Line, and S5.\n\nSpecs\n* Fits: 2013 2014 2015 2016 2017 B8.5 Audi | A5 S Line | S5 | (Does Not Fit Non S Line)\n* Material: Real Carbon Fiber\n* Carbon Fiber: 2x2 Carbon Fiber Weave\n* Glossy UV Protectant Clear Coat\n* Professional Installation Required (Bolts \u0026amp; 3M Tape Included)\n* All Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651661840549,"sku":null,"price":789.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2013-2017-audi-a5-s5-carbon-fiber-diffuser-with-led-brake-light-b8-5-auto-parts-759.webp?v=1784084574"},{"product_id":"2008-2012-audi-a5-s5-carbon-fiber-diffuser-with-led-brake-light-b8-a5-s5","title":"2008-2012 Audi A5\/S5 Carbon Fiber Diffuser with LED Brake Light | B8 A5\/S5","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eGive your Audi A5\/S5 a face lift with the Carbon Fiber Diffuser with LED Brake Light from us! Perfect fitment and High quality this Diffuser will not disappoint. We have been working months to get the best Carbon Fiber Diffusers from our supplier. Don't waste $900-$1000 and save today with ours! This Diffuser will fit the 2008-2012 B8 Audi A5 S Line, and S5.\n\nSpecs\nFits: 2008 2009 2010 2011 2012 B8 Audi | A5 S Line | S5 | (Does Not Fit Non S Line)\nMaterial: Real Carbon Fiber\nCarbon Fiber: 2x2 Carbon Fiber Weave\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape Included)\nAll Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651661906085,"sku":null,"price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2008-2012-audi-a5-s5-carbon-fiber-diffuser-with-led-brake-light-b8-auto-parts-633.webp?v=1784084577"},{"product_id":"2017-2020-audi-a3-carbon-fiber-diffuser-8v-5-a3","title":"2017-2020 Audi A3 Carbon Fiber Diffuser | 8V.5 A3","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eRefresh the rear profile of your 2017-2020 Audi A3 (Non S Line) with our premium Carbon Fiber Rear Diffuser. Purpose-built for the 8V.5 A3, this diffuser adds bold, aggressive styling while maintaining a clean OEM-inspired look.\n\nCrafted from lightweight, high-gloss carbon fiber, it's designed to enhance the visual impact of your A3 without sacrificing fitment or durability. Whether you're building a show car or just want a subtle upgrade, this diffuser delivers quality and presence without the hefty price tag.\n\nWe have been working months to get the best Carbon Fiber Diffusers from our supplier. Don't waste $700-800 and save today with ours!\n\nSpecs\nFits: 2017 2018 2019 2020 8V.5 Audi | A3 Non S Line | (Does not fit A3 S Line or S3)\nMaterial: Real Carbon Fiber\nCarbon Fiber: 2x2 Carbon Fiber Weave\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape Included)\nAll Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651661971621,"sku":null,"price":629.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2017-2020-audi-a3-carbon-fiber-diffuser-8v-5-auto-parts-365.webp?v=1784084580"},{"product_id":"2017-2020-audi-a3-carbon-fiber-kb-style-diffuser-with-led-brake-light-8v-5-a3","title":"2017-2020 Audi A3 Carbon Fiber KB Style Diffuser with LED Brake Light | 8V.5 A3","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eAdd a bold rear-end upgrade to your 2017-2020 Audi A3 Non S Line with our Carbon Fiber KB Style Diffuser featuring an integrated LED brake light. This aggressive design not only enhances your A3's sporty look but also improves visibility and safety on the road.\n\nCrafted from high-gloss carbon fiber, the diffuser offers perfect fitment for the 8V.5 A3 platform. The LED brake light adds a unique touch that stands out, especially when braking - giving your A3 a truly premium, motorsport-inspired feel without paying dealer prices.\n\nWe have been working months to get the best Carbon Fiber Diffusers from our supplier. Don't waste $1000+ and save today with ours!\n\nSpecs\nFits: 2017 2018 2019 2020 8V.5 Audi | A3 Non S Line | (Does not fit A3 S Line\/S3)\nMaterial: Real Carbon Fiber\nCarbon Fiber: 2x2 Carbon Fiber Weave\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape Included)\nAll Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651662004389,"sku":null,"price":749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2017-2020-audi-a3-carbon-fiber-kb-style-diffuser-with-led-brake-light-8v-5-auto-parts-701.webp?v=1784084584"},{"product_id":"2009-2012-audi-a4-carbon-fiber-kb-style-diffuser-with-led-brake-light-b8-a4","title":"2009-2012 Audi A4 Carbon Fiber KB Style Diffuser with LED Brake Light | B8 A4","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eGive your Audi A4 a face lift with the Carbon Fiber KB Style Diffuser with LED Brake Light from us! Perfect fitment and High quality this Diffuser will not disappoint. We have been working months to get the best Carbon Fiber Diffusers from our supplier. Don't waste $700-$800 and save today with ours! This Diffuser will fit the 2009-2012 B8 Audi A4 Non S Line.\n\nSpecs\n* Fits: 2009 2010 2011 2012 B8 Audi | A4 Non S Line |\n* Material: Real Carbon Fiber\n* Carbon Fiber: 2x2 Carbon Fiber Weave\n* Glossy UV Protectant Clear Coat\n* Professional Installation Required (Bolts \u0026amp; 3M Tape Included)\n* All Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651662037157,"sku":null,"price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2009-2012-audi-a4-carbon-fiber-kb-style-diffuser-with-led-brake-light-b8-auto-parts-764.webp?v=1784084587"},{"product_id":"2020-audi-a4-carbon-fiber-rear-diffuser-with-led-brake-light-b9-5-a4","title":"2020+ Audi A4 Carbon Fiber Rear Diffuser with LED Brake Light | B9.5 A4","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eGive your Audi A4 a face lift with the Carbon Fiber KB Style Rear Diffuser from us! Perfect fitment and High quality this Rear Diffuser will not disappoint. We have been working months to get the best Carbon Fiber Rear Diffusers from our supplier. Don't waste $1500+ and save today with ours! This Rear Diffuser will fit the 2020+ B9.5 Audi A4.\n\nSpecs\nFits: 2020 2021 2022 2023 2024 2025 B9 Audi | A4 Non S Line | A4 S Line | (Does not fit S4)\nMaterial: Real Carbon Fiber\nCarbon Fiber: 2x2 Carbon Fiber Weave\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape Included)\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651662102693,"sku":null,"price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2020-audi-a4-carbon-fiber-rear-diffuser-with-led-brake-light-b9-5-auto-parts-117.webp?v=1784084591"},{"product_id":"2008-2012-audi-a5-carbon-fiber-diffuser-b8-a5","title":"2008-2012 Audi A5 Carbon Fiber Diffuser | B8 A5","description":"\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eUpgrade the rear end of your Audi A5 with our Carbon Fiber Rear Diffuser - designed to bring aggressive styling and a performance-inspired edge to the B8 platform. Whether you're looking to complement other carbon fiber accents or start your aero journey, this diffuser instantly sharpens your rear profile.\n\nCrafted from high-quality carbon fiber with a sleek gloss finish, it's lightweight, durable, and molded for precise OEM-style fitment on 2008-2012 Audi A5 Non S Line models. The design integrates seamlessly with the factory bumper for a clean, motorsport look that elevates the entire rear end.\n\nWe have been working months to get the best Carbon Fiber Diffusers from our supplier. Don't waste $900-$1000 and save today with ours! This Diffuser will fit the 2008-2012 B8 Audi A5 Non S Line.\n\nSpecs\n\nFits: 2008 2009 2010 2011 2012 B8 Audi | A5 Non S Line |\nMaterial: Real Carbon Fiber\nCarbon Fiber: 2x2 Carbon Fiber Weave\nGlossy UV Protectant Clear Coat\nProfessional Installation Required (Bolts \u0026amp; 3M Tape Included)\nAll Diffusers are ONLY made with Quad Exhaust cut out\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\u003cp\u003eFREE SHIPPING\n5-8 Days Depending on Location\nWe ship all of our products through UPS\nOrders will ship within 1-2 business days after payment is received. Orders from Saturdays, Sundays, or holidays will process on the next business day and will be shipped within 24 hours\u003c\/p\u003e\n","brand":"Auto Parts","offers":[{"title":"Default \/ Default","offer_id":47651662135461,"sku":null,"price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/0343\/5941\/files\/2008-2012-audi-a5-carbon-fiber-diffuser-b8-auto-parts-527.webp?v=1784084594"}],"url":"https:\/\/dcautolab.com\/collections\/rear-diffuser.oembed","provider":"DC Auto Lab Store","version":"1.0","type":"link"}