{"product_id":"audi-s3-8v-8y-2-0t-sedan-sportback-downpipe-exhaust-system-2014-2023","title":"Audi S3 8V 8Y 2.0T Sedan\/Sportback Downpipe Exhaust System（2014-2023）","description":"\u003ch2\u003eMaximize Turbo Spool \u0026amp; High-Flow Performance — CEES Audi S3 8VS 2.0T Downpipe Exhaust System\u003c\/h2\u003e\n\u003cp\u003ePrecision-engineered specifically for the \u003cstrong\u003eAudi S3 2.0T TFSI (MQB Platform \/ 8VS Sedan \u0026amp; 8V Chassis \/ 2014–2023)\u003c\/strong\u003e, this premium Downpipe Exhaust System eliminates factory exhaust backpressure right off the turbocharger. Designed to dramatically enhance exhaust gas velocity, sharpen throttle response, and unleash an aggressive, throaty sport exhaust note, it is available in both \u003cstrong\u003eCatless (Track\/Race)\u003c\/strong\u003e and \u003cstrong\u003eHigh-Flow Catted (100 \/ 200 \/ 300 Cell)\u003c\/strong\u003e configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0582\/7539\/7747\/files\/100-200-300_076da81c-241b-40f7-96b2-04314d2b3eab.jpg?v=1767343424\" alt=\"\"\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003ch3\u003e🚀 Engineering Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eOptimized High-Flow Turbo Velocity:\u003c\/b\u003e Smooth mandrel-bent oversized stainless piping removes severe factory catalytic restrictions directly at the turbo turbine exit, significantly reducing backpressure and accelerating boost spool.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRace-Proven High-Flow Catalyst \u0026amp; Catless Options:\u003c\/b\u003e Available with premium high-flow metallic substrate catalytic converters (100, 200, or 300 cell density) for balanced exhaust flow, or a full catless test-pipe configuration for unrestricted motorsport performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaster-Tier Hand-TIG Craftsmanship:\u003c\/b\u003e Precision fixtures and skilled TIG welding guarantee ultra-smooth internal airflow transitions, zero pipe deformation, and lasting structural integrity under intense exhaust heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e3D Scan Direct Bolt-On Precision:\u003c\/b\u003e Developed from 3D laser underbody scans to ensure direct alignment with factory turbo v-band flange connections, OEM mounting brackets, and downstream catback piping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📊 Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eFitment\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e• 2014–2020 Audi S3 2.0T TFSI (8VS Sedan \/ 8V Chassis)\u003cbr\u003e• 2021–2023 Audi S3 2.0T TFSI (8Y Chassis \/ MQB Evo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eEngine\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e2.0L Turbocharged Inline-4 TFSI (EA888 Gen 3 \/ Gen 4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMaterial\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003ePremium Heavy-Duty T304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eConfiguration Options\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e• Catless Downpipe\u003cbr\u003e• High-Flow Catted (100 cell)\u003cbr\u003e• High-Flow Catted (200 cell)\u003cbr\u003e• High-Flow Catted (300 cell)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eO2 Sensor Ports\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eFactory-placed O2 bungs (Includes complimentary O2 sensor CEL fix spacer for trouble-free operation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eInstallation\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e100% bolt-on installation allows a return to stock at any time. (Reuses factory outlets)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ePlace of Origin\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eGuangdong, China (Direct Manufacturer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWarranty\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Year Limited Warranty against manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWhat's Included\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cspan\u003eWith heat shield \u003c\/span\u003edownpipe and Screws，Clamp，One O2 sensors.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003cp\u003e\u003ca style=\"display: inline-block; background-color: #25d366; color: #ffffff; padding: 12px 24px; border-radius: 6px; text-decoration: none; font-weight: bold; font-size: 16px;\" rel=\"noopener noreferrer\" href=\"https:\/\/wa.me\/8615626172519\" target=\"_blank\"\u003e✨ Bespoke Your Build — Chat with Our Specialists on WhatsApp\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eWhatsApp:\u003c\/b\u003e +86 15626172519\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEmail:\u003c\/b\u003e cees-exhaust@qq.com\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e📦 Shipping \u0026amp; Lead Times\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e🛠️ Production Time:\u003c\/b\u003e Built to order in \u003cb\u003e2–4 weeks\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e🚚 Shipping:\u003c\/b\u003e Premium express via DHL \/ FedEx \/ UPS — estimated \u003cb\u003e7–15 business days\u003c\/b\u003e to your door\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e📦 Free shipping\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003e1. What is the difference between Catless and High-Flow Catted downpipes?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cb\u003eCatless\u003c\/b\u003e option removes all catalytic restriction for maximum exhaust velocity, raw acoustic aggression, and track performance. The \u003cb\u003eHigh-Flow Catted\u003c\/b\u003e options (100, 200, or 300 cell) utilize high-durability metallic substrate catalytic converters to deliver substantially increased flow over restrictive OEM units while reducing raw exhaust odor and maintaining clean exhaust velocity.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e2. Will installing a downpipe trigger a Check Engine Light (CEL)?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eHigh-flow and catless downpipes alter post-catalytic exhaust gas readings. To ensure trouble-free operation, all orders include a \u003cb\u003ecomplimentary O2 sensor CEL fix spacer\u003c\/b\u003e designed to isolate secondary oxygen sensor readings. For maximum power output and optimized fuel mapping, Stage 2 ECU tuning is recommended.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e3. Is this a direct bolt-on installation?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The exhaust features 100% bolt-on installation allows a return to stock at any time. (Reuses factory outlets). It connects directly to the OEM turbo outlet and mates smoothly to either the factory catback exhaust or CEES valved sport exhaust system.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e4. Are you a direct manufacturer?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eYes — CEES Exhaust is a \u003cb\u003edirect manufacturer\u003c\/b\u003e based in Guangdong, China. We build our downpipes in-house with strict quality control, high-grade T304 stainless steel, and precision jigs for factory-direct reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0582\/7539\/7747\/files\/e8d359b7ce873530e19a12cff70af115.jpg?v=1783407649\" alt=\"CEES Exhaust Direct Manufacturer Guangdong\"\u003e\u003c\/p\u003e","brand":"ceesexhaust","offers":[{"title":"Catless Downpipe","offer_id":66898493079667,"sku":null,"price":520.0,"currency_code":"USD","in_stock":true},{"title":"High-Flow Catted (100 cell)","offer_id":66898493112435,"sku":null,"price":720.0,"currency_code":"USD","in_stock":true},{"title":"High-Flow Catted (200 cell)","offer_id":66898493145203,"sku":null,"price":720.0,"currency_code":"USD","in_stock":true},{"title":"High-Flow Catted (300 cell)","offer_id":66898493177971,"sku":null,"price":720.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/7539\/7747\/files\/s3-4.jpg?v=1792230925","url":"https:\/\/cees-exhaust.com\/id\/products\/audi-s3-8v-8y-2-0t-sedan-sportback-downpipe-exhaust-system-2014-2023","provider":"ceesexhaust","version":"1.0","type":"link"}