{"product_id":"2020-2024-for-audi-a4-s4-sline-rear-diffuser-with-led","title":"2020-2024 For Audi A4\/S4 Sline Rear Diffuser with LED-Black\/Carbon Look","description":"\u003cp\u003e\u003cstrong\u003e\u003cem\u003e⚡️Transform Your Audi A4\/S4 Sline with an Aggressive Rear End\u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003eIf you drive a 2020-2024 Audi A4 Sline or Audi S4, you already know these models carry a sporty pedigree. But let's be honest—the factory rear bumper lacks that final punch. The rear diffuser with LED is the upgrade that completes the look, giving your Audi a track-inspired stance while improving rear-end aerodynamics.\u003c\/p\u003e\n\u003cp\u003eWhether you choose the stealthy gloss black finish or the premium carbon fiber pattern, this Audi A4 S4 Sline rear diffuser is engineered to integrate seamlessly with your vehicle's existing lines—no cutting, no drilling, no compromise.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Upgrade to a Rear Diffuser with LED?\u003c\/strong\u003e\u003cbr\u003eUpgrading your rear diffuser isn't just about aesthetics—though the visual transformation is undeniable. Here's why this mod makes sense:\u003cbr\u003eAggressive Styling: The diffuser replaces the bland factory valance with a dynamic, motorsport-inspired design that turns heads.\u003cbr\u003eLED Integration: Built-in LED brake light or running lights add a modern, high-end look while improving rear visibility and safety.\u003cbr\u003eAerodynamic Benefit: The diffuser shape manages rear airflow, reducing lift and improving stability at higher speeds.\u003cbr\u003eLightweight Performance: Carbon fiber pattern diffuser options shed weight compared to OEM plastic, while still offering exceptional durability.\u003c\/p\u003e\n\u003cp class=\"title\"\u003e\u003cstrong\u003eThis Part Fits the Following Vehicles\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 99.6007%; height: 85px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 17.9496%; height: 19.5833px;\"\u003e\u003cspan\u003eMake\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 18.6254%; height: 19.5833px;\"\u003e\u003cspan\u003eGen\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 29.2401%; height: 19.5833px;\"\u003e\u003cspan\u003eYear\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 33.7234%; height: 19.5833px;\"\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 17.9496%; height: 39.1667px;\"\u003e\u003cspan\u003eAUDI\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 18.6254%; height: 39.1667px;\"\u003eB9.5\u003c\/td\u003e\n\u003ctd style=\"width: 29.2401%; height: 39.1667px;\"\u003e2020-2024\u003c\/td\u003e\n\u003ctd style=\"width: 33.7234%; height: 39.1667px;\"\u003eA4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 17.9496%; height: 19.5833px;\"\u003e\u003cspan\u003eAUDI\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 18.6254%; height: 19.5833px;\"\u003eB9.5\u003c\/td\u003e\n\u003ctd style=\"width: 29.2401%; height: 19.5833px;\"\u003e2020-2024\u003c\/td\u003e\n\u003ctd style=\"width: 33.7234%; height: 19.5833px;\"\u003eS4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv dir=\"auto\" data-node=\"true\" class=\"ace-line\"\u003e\n\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eNote: This diffuser\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e does NOT fit real RS4s.\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"auto\" data-node=\"true\" class=\"ace-line\"\u003e\u003c\/div\u003e\n\u003cdiv dir=\"auto\" data-node=\"true\" class=\"ace-line\"\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation – What to Expect\u003c\/strong\u003e\u003cbr\u003eProfessional installation is strongly recommended, but the diffuser is designed for a straightforward bolt-on fit using factory mounting points.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Overview:\u003c\/strong\u003e\u003cbr\u003eRemove rear bumper from the vehicle (required for proper access).\u003cbr\u003eDetach existing valance from the bumper cover.\u003cbr\u003eAlign new diffuser with factory mounting tabs and secure using provided hardware or clips.\u003cbr\u003eConnect LED wiring (if applicable) and test lights before reassembly.\u003cbr\u003eReattach rear bumper and double-check all fittings.\u003c\/p\u003e\n\u003cp data-spm-anchor-id=\"a2700.details.0.i85.448f1a20X1Eeyx\"\u003e\u003cstrong\u003eOther attributes\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 188.547px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 25.9531px;\"\u003e\n\u003ctd style=\"width: 50.2%; height: 25.9531px;\"\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.4777%; height: 25.9531px;\"\u003e\u003cspan\u003eNew\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 25.9531px;\"\u003e\n\u003ctd style=\"width: 50.2%; height: 25.9531px;\"\u003e\u003cspan\u003eMaterial\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.4777%; height: 25.9531px;\"\u003e\n\u003cspan\u003eABS \u0026amp; \u003c\/span\u003e\u003cspan\u003eStainless Steel\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1562px;\"\u003e\n\u003ctd style=\"width: 50.2%; height: 39.1562px;\"\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.4777%; height: 39.1562px;\"\u003e\u003cspan\u003eRear Diffuser Kit for Audi A4\/S4 B9.5\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 25.9531px;\"\u003e\n\u003ctd style=\"width: 50.2%; height: 25.9531px;\"\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.4777%; height: 25.9531px;\"\u003e\u003cspan\u003eDirect Fit (No Modifications Required)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50.2%; height: 19.5938px;\"\u003e\u003cspan\u003eItems Included\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.4777%; height: 19.5938px;\"\u003e\u003cspan\u003eOther mounting hardware\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 25.9531px;\"\u003e\n\u003ctd style=\"width: 50.2%; height: 25.9531px;\"\u003e\u003cspan\u003eSingle package size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.4777%; height: 25.9531px;\"\u003e\u003cspan\u003e168*20*48 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 25.9844px;\"\u003e\n\u003ctd style=\"width: 50.2%; height: 25.9844px;\"\u003e\u003cspan\u003eSingle gross weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.4777%; height: 25.9844px;\"\u003e\u003cspan\u003e6.000 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"EliteGermanParts","offers":[{"title":"GLOSS BLACK","offer_id":44580199989290,"sku":"S-A4B9.5-RDP-VLB-B-SZ","price":499.99,"currency_code":"USD","in_stock":true},{"title":"CARBON FIBER PATTERN","offer_id":44580200022058,"sku":"S-A4B9.5-RDP-VLB-CFP-SZ","price":529.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/8616\/5802\/files\/audi-a4-s4-sline-rear-diffuser-with-led-black.webp?v=1784098067","url":"https:\/\/elitegermanparts.com\/products\/2020-2024-for-audi-a4-s4-sline-rear-diffuser-with-led","provider":"EliteGermanParts","version":"1.0","type":"link"}