{"product_id":"2017-2019-for-audi-a3-s3-8v5-s-line-rear-diffuser-and-large-dual-tailpipe","title":"2017-2019 For Audi A3 S3 8V.5 S line rear diffuser and large dual tailpipe","description":"\u003ch2\u003e\u003cspan\u003eProduct Description\u003c\/span\u003e\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eGive your \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2017-2019 Audi A3\/S3 8V.5 S‑Line\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e the aggressive, road‑commanding look that it deserves with this \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eS3‑style large dual exhaust rear diffuser\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Designed specifically for the facelift 8V.5 platform, this diffuser replaces your factory rear valance with a bold, motorsport‑inspired piece — featuring a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003egloss black UV‑stabilized ABS polymer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, an aggressive honeycomb design, and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elarge dual‑outlet exhaust openings\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e that demand attention. The included \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elarge‑diameter tailpipe exhaust tips\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e (polished stainless steel or black chrome) dramatically enhance the rear‑end impact of your A3 or S3, transforming the look from stock to standout.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eThe 8V.5 facelift brought sharp LED lighting and revised bumpers to the A3 lineup, but the factory rear diffuser on S‑Line models remains far too tame. This diffuser was engineered and designed in‑house to add a more aggressive appearance to the rear of your vehicle that matches with the factory appeal of your Audi\u003c\/span\u003e\u003ca href=\"https:\/\/www.ecstuning.com\/b-ecs-parts\/gloss-black-diffuser\/049145la01-01~a\/?trk_contact=D8GNCJCPRQSM0FQ55DCKO3SLIK\u0026amp;trk_link=T2GQ9I53PP84J65AJOMVMA3C70\u0026amp;trk_msg=Q0UU2I5L0RVKV5R8GG252MT1NO\u0026amp;trk_sid=FQGCMNA9N9N4T2LVUENG82PPB0\u0026amp;utm_campaign=2023_new_product_recap_page_October\u0026amp;utm_medium=email\u0026amp;utm_source=emailcampaign\u0026amp;utm_term=Audi+8V.5+S3+%2f+A3+S+line+Rear+Diffuser+-+Gloss+Black+(image)\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e. An exclusive design will be sure to catch attention and turn heads\u003c\/span\u003e\u003ca href=\"https:\/\/www.ecstuning.com\/b-ecs-parts\/gloss-black-diffuser\/049145la01-01~a\/?trk_contact=D8GNCJCPRQSM0FQ55DCKO3SLIK\u0026amp;trk_link=T2GQ9I53PP84J65AJOMVMA3C70\u0026amp;trk_msg=Q0UU2I5L0RVKV5R8GG252MT1NO\u0026amp;trk_sid=FQGCMNA9N9N4T2LVUENG82PPB0\u0026amp;utm_campaign=2023_new_product_recap_page_October\u0026amp;utm_medium=email\u0026amp;utm_source=emailcampaign\u0026amp;utm_term=Audi+8V.5+S3+%2f+A3+S+line+Rear+Diffuser+-+Gloss+Black+(image)\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e. If you own a 8V.5 S‑Line A3 and want the sporty S3 look, this diffuser is the perfect upgrade — the honeycomb lower section transforms the rear end and, when paired with the supplied \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elarge‑diameter tips\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, gives your A3 a true performance‑car profile.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e⚠️ Critical Fitment Note (Read Carefully):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e This diffuser is exclusively for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAudi A3 8V.5 facelift (2017‑2019) S‑LINE and S3 models ONLY\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. It will \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eNOT\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e fit Standard (non‑S‑Line) A3, pre‑facelift 8V (2012–2016), or RS3 models. We offer two versions: one for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSedan (Saloon)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and one for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSportback (Hatchback)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — choose the correct one for your body style. \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eIf you have an A3 S‑Line, this diffuser will require exhaust modification\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to fill the large dual‑tip cutouts and to route the exhaust gases away from the diffuser to prevent heat damage. The included \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elarge tailpipe tips\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e feature a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edual‑tip\/dual‑outlet design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e that fits aftermarket exhaust systems and accepts tips up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4\" in diameter\u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"https:\/\/www.ecstuning.com\/b-ecs-parts\/gloss-black-diffuser\/049145la01-01~a\/?trk_contact=D8GNCJCPRQSM0FQ55DCKO3SLIK\u0026amp;trk_link=T2GQ9I53PP84J65AJOMVMA3C70\u0026amp;trk_msg=Q0UU2I5L0RVKV5R8GG252MT1NO\u0026amp;trk_sid=FQGCMNA9N9N4T2LVUENG82PPB0\u0026amp;utm_campaign=2023_new_product_recap_page_October\u0026amp;utm_medium=email\u0026amp;utm_source=emailcampaign\u0026amp;utm_term=Audi+8V.5+S3+%2f+A3+S+line+Rear+Diffuser+-+Gloss+Black+(image)\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003ePro Tip – Large Quad‑Tip Exhaust Options (For A3 S‑Line Owners)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eThere are two proven ways to get large quad tips working with this diffuser:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e1. S3 Catback Swap (Recommended)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Find a used S3 catback system (often under $200) and have it installed. This gives you factory‑quality fitment and a slightly sportier sound.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e2. Custom Fabrication\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Have a qualified exhaust shop modify your existing A3 muffler with custom piping and large quad tips (tips + labor around $200).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cem\u003e\u003cspan\u003eThe diffuser itself is direct‑fit; the complexity lies in the exhaust system.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eComplete 1‑Stop Conversion Kit:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Includes rear diffuser + large dual tailpipe exhaust tips + self‑tapping screws + 3M VHB tape + installation manual. Optional \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLED brake light\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e variants are also available for added safety and a racing look.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eAerodynamic Benefits:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The sculpted honeycomb design helps smooth airflow, reduces drag, and improves high‑speed stability — a subtle but real performance benefit that many owners notice after installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eServing both individual enthusiasts (B2C) and businesses (B2B):\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e✅ US warehouse for fast shipping\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ CE certified for quality assurance\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ 1‑year warranty for peace of mind\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Factory direct – competitive pricing\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Dropshipping \u0026amp; wholesale programs available\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Custom OEM\/ODM orders welcome\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch2\u003e\u003cspan\u003e5 Key Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e1. Aggressive S3 \/ RS3 Style Design with Large Dual Outlets\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eGive your A3 S‑Line or S3 8V.5 the sharp, race‑bred look of the S3\/RS3. The aggressive dual‑outlet honeycomb design and oversized openings create a bold, OEM+ appearance that dramatically enhances the rear profile. The \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elarge‑diameter openings\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e are specifically designed to accommodate \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elarge 4\" round tips or RS3‑style ovals (100x75mm)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, creating a truly menacing rear profile. The diffuser is crafted of UV‑stabilized ABS polymer to achieve its deep high‑gloss shine and provides an aggressive and sporty style that's sure to set your vehicle apart from the rest \u003c\/span\u003e\u003ca href=\"https:\/\/www.ecstuning.com\/b-ecs-parts\/gloss-black-diffuser\/049145la01-01~a\/?trk_contact=D8GNCJCPRQSM0FQ55DCKO3SLIK\u0026amp;trk_link=T2GQ9I53PP84J65AJOMVMA3C70\u0026amp;trk_msg=Q0UU2I5L0RVKV5R8GG252MT1NO\u0026amp;trk_sid=FQGCMNA9N9N4T2LVUENG82PPB0\u0026amp;utm_campaign=2023_new_product_recap_page_October\u0026amp;utm_medium=email\u0026amp;utm_source=emailcampaign\u0026amp;utm_term=Audi+8V.5+S3+%2f+A3+S+line+Rear+Diffuser+-+Gloss+Black+(image)\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e2. Complete Kit with Large Dual Tailpipe Exhaust Tips\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eAll‑in‑one conversion kit includes the rear diffuser and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elarge‑diameter exhaust tips\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e (polished stainless steel or black chrome). Features a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edual‑tip\/dual‑outlet design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e that fits factory and most aftermarket exhaust systems and is designed to accept exhaust tips up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4\" in diameter\u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"https:\/\/www.ecstuning.com\/b-ecs-parts\/gloss-black-diffuser\/049145la01-01~a\/?trk_contact=D8GNCJCPRQSM0FQ55DCKO3SLIK\u0026amp;trk_link=T2GQ9I53PP84J65AJOMVMA3C70\u0026amp;trk_msg=Q0UU2I5L0RVKV5R8GG252MT1NO\u0026amp;trk_sid=FQGCMNA9N9N4T2LVUENG82PPB0\u0026amp;utm_campaign=2023_new_product_recap_page_October\u0026amp;utm_medium=email\u0026amp;utm_source=emailcampaign\u0026amp;utm_term=Audi+8V.5+S3+%2f+A3+S+line+Rear+Diffuser+-+Gloss+Black+(image)\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e. The diffuser comes with or without stainless steel quad tailpipes. Choose between polished stainless steel or black‑chrome finishes to match your personal style. Some RS3‑style variants also include an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLED brake light\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for enhanced visibility and a racing aesthetic.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e3. Premium Gloss Black UV‑Stabilized ABS Construction (TÜV Certified)\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eManufactured from high‑quality \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUV‑stabilized ABS polymer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — the same material used in OEM bumpers and body parts. The deep high‑gloss black finish is UV‑protected to prevent fading, yellowing, or bubbling from harsh sunlight. \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eNo painting required\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — ready to install out of the box, or it can be repainted to match your vehicle if a custom color is desired. This product has been \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTUV MATERIALGUTACHTEN certified\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, verifying material quality and safety for road use. A \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003epremium pre‑preg dry carbon fiber version\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is also available for those seeking ultimate weight savings and a high‑end aesthetic \u003c\/span\u003e\u003ca href=\"https:\/\/www.ecstuning.com\/b-ecs-parts\/gloss-black-diffuser\/049145la01-01~a\/?trk_contact=D8GNCJCPRQSM0FQ55DCKO3SLIK\u0026amp;trk_link=T2GQ9I53PP84J65AJOMVMA3C70\u0026amp;trk_msg=Q0UU2I5L0RVKV5R8GG252MT1NO\u0026amp;trk_sid=FQGCMNA9N9N4T2LVUENG82PPB0\u0026amp;utm_campaign=2023_new_product_recap_page_October\u0026amp;utm_medium=email\u0026amp;utm_source=emailcampaign\u0026amp;utm_term=Audi+8V.5+S3+%2f+A3+S+line+Rear+Diffuser+-+Gloss+Black+(image)\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e4. Direct Fitment for 8V.5 S‑Line (2017‑2019)\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eEngineered for a perfect OEM+ fit onto \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAudi A3 8V.5 S‑Line \/ S3 rear bumpers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e using factory mounting locations. Installs with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eno drilling, cutting, or modification of any kind required to the bumper\u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"https:\/\/www.ecstuning.com\/b-ecs-parts\/gloss-black-diffuser\/049145la01-01~a\/?trk_contact=D8GNCJCPRQSM0FQ55DCKO3SLIK\u0026amp;trk_link=T2GQ9I53PP84J65AJOMVMA3C70\u0026amp;trk_msg=Q0UU2I5L0RVKV5R8GG252MT1NO\u0026amp;trk_sid=FQGCMNA9N9N4T2LVUENG82PPB0\u0026amp;utm_campaign=2023_new_product_recap_page_October\u0026amp;utm_medium=email\u0026amp;utm_source=emailcampaign\u0026amp;utm_term=Audi+8V.5+S3+%2f+A3+S+line+Rear+Diffuser+-+Gloss+Black+(image)\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e. Simply remove your currently installed valance, line up all tabs, and lightly press the diffuser in place until the tabs click into position\u003c\/span\u003e\u003ca href=\"https:\/\/www.ecstuning.com\/b-ecs-parts\/gloss-black-diffuser\/049145la01-01~a\/?trk_contact=D8GNCJCPRQSM0FQ55DCKO3SLIK\u0026amp;trk_link=T2GQ9I53PP84J65AJOMVMA3C70\u0026amp;trk_msg=Q0UU2I5L0RVKV5R8GG252MT1NO\u0026amp;trk_sid=FQGCMNA9N9N4T2LVUENG82PPB0\u0026amp;utm_campaign=2023_new_product_recap_page_October\u0026amp;utm_medium=email\u0026amp;utm_source=emailcampaign\u0026amp;utm_term=Audi+8V.5+S3+%2f+A3+S+line+Rear+Diffuser+-+Gloss+Black+(image)\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e. Make sure all tabs are lined up and lightly press the diffuser in place until the tabs click into position. Self‑tapping screws are provided for additional security. \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHowever, for A3 S‑Line owners, exhaust modification is required\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to fill the large quad‑tip cutouts\u003c\/span\u003e\u003ca href=\"https:\/\/www.ecstuning.com\/b-ecs-parts\/gloss-black-diffuser\/049145la01-01~a\/?trk_contact=D8GNCJCPRQSM0FQ55DCKO3SLIK\u0026amp;trk_link=T2GQ9I53PP84J65AJOMVMA3C70\u0026amp;trk_msg=Q0UU2I5L0RVKV5R8GG252MT1NO\u0026amp;trk_sid=FQGCMNA9N9N4T2LVUENG82PPB0\u0026amp;utm_campaign=2023_new_product_recap_page_October\u0026amp;utm_medium=email\u0026amp;utm_source=emailcampaign\u0026amp;utm_term=Audi+8V.5+S3+%2f+A3+S+line+Rear+Diffuser+-+Gloss+Black+(image)\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e. The product will arrive with a protective film — \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edo not remove the protective film\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e until you are certain the product fits, as removal will void the return policy\u003c\/span\u003e\u003ca href=\"https:\/\/www.darksidedevelopments.co.uk\/products\/maxton-rear-valance-audi-s3-sportback-8v.html\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e5. CE \u0026amp; TUV MATERIALGUTACHTEN Certified + EPR Compliant\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis diffuser is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCE certified\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, meeting European safety and quality standards for automotive aftermarket parts. It has also received \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTUV MATERIALGUTACHTEN certification\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, verifying material quality and safety for road use\u003c\/span\u003e\u003ca href=\"https:\/\/www.darksidedevelopments.co.uk\/products\/maxton-rear-valance-audi-s3-sportback-8v.html\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e. The product also complies with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eEPR (France\/Germany)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e environmental regulations for packaging and waste management. The holographic verification sticker confirms authenticity — removal of the sticker will void returns, so only remove once you are certain the product fits\u003c\/span\u003e\u003ca href=\"https:\/\/www.darksidedevelopments.co.uk\/products\/maxton-rear-valance-audi-s3-sportback-8v.html\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 26.4685%;\"\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"width: 73.1704%;\"\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4685%;\"\u003e\u003cstrong\u003e\u003cspan\u003eVehicle Fitment\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.1704%;\"\u003e\n\u003cspan\u003eAudi A3 8V.5 (17‑19) — \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eS‑LINE ONLY\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e; Audi S3 8V.5 (17‑19) — all trims\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4685%;\"\u003e\u003cstrong\u003e\u003cspan\u003eBody Styles\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.1704%;\"\u003e\n\u003cspan\u003eSedan (Saloon), Sportback (Hatchback) — \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eselect correct variant\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4685%;\"\u003e\u003cstrong\u003e\u003cspan\u003eBumper Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.1704%;\"\u003e\n\u003cstrong\u003e\u003cspan\u003eS‑Line Sport Bumper \/ S3 ONLY\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — NOT for Standard (non‑S‑Line) or RS3\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4685%;\"\u003e\u003cstrong\u003e\u003cspan\u003eModel Years\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.1704%;\"\u003e\u003cspan\u003e2017, 2018, 2019, 2020\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4685%;\"\u003e\u003cstrong\u003e\u003cspan\u003eNOT Compatible With\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.1704%;\"\u003e\u003cspan\u003eStandard (non‑S‑Line) A3, RS3, pre‑facelift 8V (2012‑2016), any vehicle with factory tow hitch, hands‑free trunk (foot sensor) on some designs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4685%;\"\u003e\u003cstrong\u003e\u003cspan\u003eMaterial\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.1704%;\"\u003e\u003cspan\u003ePremium UV‑Stabilized ABS Polymer \/ Pre‑Preg Dry Carbon Fiber (optional)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4685%;\"\u003e\u003cstrong\u003e\u003cspan\u003eFinish\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.1704%;\"\u003e\u003cspan\u003eHigh‑Gloss Black (UV‑resistant, ready to install)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4685%;\"\u003e\u003cstrong\u003e\u003cspan\u003eStyle\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.1704%;\"\u003e\u003cspan\u003eS3 \/ RS3 Look, OEM+ Style\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4685%;\"\u003e\u003cstrong\u003e\u003cspan\u003eExhaust Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.1704%;\"\u003e\n\u003cspan\u003eDual‑outlet (large quad‑tip capable) design; accepts round tips up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4\"\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e or ovals up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e100x75mm\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4685%;\"\u003e\u003cstrong\u003e\u003cspan\u003eAerodynamic Benefit\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.1704%;\"\u003e\u003cspan\u003eReduces drag, improves high‑speed stability\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4685%;\"\u003e\u003cstrong\u003e\u003cspan\u003eKit Includes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.1704%;\"\u003e\u003cspan\u003eRear diffuser, large dual tailpipe exhaust tips (left + right)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4685%;\"\u003e\u003cstrong\u003e\u003cspan\u003eCertifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.1704%;\"\u003e\u003cspan\u003eCE Certified, TUV MATERIALGUTACHTEN Certified, EPR (France\/Germany)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4685%;\"\u003e\u003cstrong\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.1704%;\"\u003e\n\u003cspan\u003eFactory mounting locations + tabs; press‑fit design; \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eno drilling required to bumper\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4685%;\"\u003e\u003cstrong\u003e\u003cspan\u003eNote (Exhaust)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.1704%;\"\u003e\n\u003cspan\u003eFor A3 S‑Line owners, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eexhaust modification is required\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to fill large quad‑tip cutouts\u003c\/span\u003e\u003ca href=\"https:\/\/www.ecstuning.com\/b-ecs-parts\/gloss-black-diffuser\/049145la01-01~a\/?trk_contact=D8GNCJCPRQSM0FQ55DCKO3SLIK\u0026amp;trk_link=T2GQ9I53PP84J65AJOMVMA3C70\u0026amp;trk_msg=Q0UU2I5L0RVKV5R8GG252MT1NO\u0026amp;trk_sid=FQGCMNA9N9N4T2LVUENG82PPB0\u0026amp;utm_campaign=2023_new_product_recap_page_October\u0026amp;utm_medium=email\u0026amp;utm_source=emailcampaign\u0026amp;utm_term=Audi+8V.5+S3+%2f+A3+S+line+Rear+Diffuser+-+Gloss+Black+(image)\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4685%;\"\u003e\u003cstrong\u003e\u003cspan\u003eProtective Film\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.1704%;\"\u003e\n\u003cspan\u003eProduct arrives with protective film — removal voids returns\u003c\/span\u003e\u003ca href=\"https:\/\/www.darksidedevelopments.co.uk\/products\/maxton-rear-valance-audi-s3-sportback-8v.html\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4685%;\"\u003e\u003cstrong\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.1704%;\"\u003e\u003cspan\u003e1 Year (manufacturing defects)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4685%;\"\u003e\u003cstrong\u003e\u003cspan\u003eCountry of Origin\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.1704%;\"\u003e\u003cspan\u003eFactory direct – quality controlled\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eWhat's in the Box\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003e1 × S3\/RS3‑style rear diffuser \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003e2 × \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLarge\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e dual tailpipe exhaust tips \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation \u0026amp; Safety Guide\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eProfessional installation is strongly recommended — do not attempt DIY unless you are a qualified technician.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eInstallation Time:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2‑3 hours | \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDifficulty:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Advanced\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eImportant Safety Notice:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e When working underneath your vehicle, always use approved jack stands. Never work under a car that is only supported by a floor jack.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eShipping \u0026amp; Returns\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003e 20-Year Specialization: 158000+ bumpers installed since 2006.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eShipping:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Worldwide delivery. In-stock US orders ship within 1-3 business days. International orders: 22-25 business days. Free shipping \u0026amp;amp; no sales tax(Continental US only).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eReturns:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e If the kit does not fit, arrives damaged, or you are unsatisfied, return it within 15 days as long as it remains uninstalled and unpainted – free return shipping for genuine fitment issues. Combined with our 1-year warranty, this risk-free policy gives body shops, resellers, and DIYers complete confidence when ordering For Audi facelift kits. Contact us for wholesale pricing and US stock availability.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eWarranty:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1-year warranty against manufacturing defects.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eQ1: Will this fit my 2017‑2019 Audi A3 S‑Line or S3?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Yes, if your vehicle is a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8V.5 facelift (2017‑2019) with the S‑Line sport bumper\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e (or an S3). This diffuser will \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eNOT\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e fit Standard (non‑S‑Line) A3 or RS3 models. Contact us with your VIN for confirmation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eQ2: How do I know if my A3 has S‑Line or Standard?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The S‑Line exterior package includes sportier front\/rear bumpers, side skirts, and S‑Line badging on the front wings. If your A3 has a smooth, non‑aggressive rear bumper, you have the Standard (non‑S‑Line) bumper.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eQ3: Does the kit include large exhaust tips?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eYes!\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The complete kit includes \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elarge‑diameter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e dual tailpipe exhaust tips (polished stainless steel or black chrome), self‑tapping screws, and 3M VHB tape — a complete 1‑stop solution for your rear‑end transformation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eQ4: Does the diffuser require painting?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eNo.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e It comes in a premium high‑gloss black UV‑stabilized finish — ready to install out of the box. UV‑protection prevents fading and yellowing. If you decide to paint it, primer must be used first.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eQ5: Is drilling required for installation?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eNo drilling, cutting, or modification of any kind is required to the bumper\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e when using factory mounting locations\u003c\/span\u003e\u003ca href=\"https:\/\/www.ecstuning.com\/b-ecs-parts\/gloss-black-diffuser\/049145la01-01~a\/?trk_contact=D8GNCJCPRQSM0FQ55DCKO3SLIK\u0026amp;trk_link=T2GQ9I53PP84J65AJOMVMA3C70\u0026amp;trk_msg=Q0UU2I5L0RVKV5R8GG252MT1NO\u0026amp;trk_sid=FQGCMNA9N9N4T2LVUENG82PPB0\u0026amp;utm_campaign=2023_new_product_recap_page_October\u0026amp;utm_medium=email\u0026amp;utm_source=emailcampaign\u0026amp;utm_term=Audi+8V.5+S3+%2f+A3+S+line+Rear+Diffuser+-+Gloss+Black+(image)\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e. However, self‑tapping screws are recommended in corners and tabs for best fitment\u003c\/span\u003e\u003ca href=\"https:\/\/www.darksidedevelopments.co.uk\/products\/maxton-rear-valance-audi-s3-sportback-8v.html\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e. The product requires the removal of the original diffuser; self‑tapping screws are needed to secure fitment of the new diffuser.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eQ6: Is professional installation required?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eYes, strongly recommended.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Professional installation by someone with aftermarket product experience is highly advised\u003c\/span\u003e\u003ca href=\"https:\/\/www.darksidedevelopments.co.uk\/products\/maxton-rear-valance-audi-s3-sportback-8v.html\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e. The rear bumper must be removed to install this diffuser\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"APEX Auto","offers":[{"title":"Default Title","offer_id":56760719999279,"sku":null,"price":466.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/3190\/2767\/files\/1_aad784ee-7014-4f8f-a152-4717e8ad1564.jpg?v=1776245498","url":"https:\/\/www.apexautotuning.com\/products\/2017-2019-for-audi-a3-s3-8v5-s-line-rear-diffuser-and-large-dual-tailpipe","provider":"Apexauto","version":"1.0","type":"link"}