{"product_id":"audi-rs4-b9-rs5-b9-2-9t-3-5-inch-front-pipe-valved-cat-back-exhaust-system-2017-2023","title":"Audi RS4 B9 \u0026 RS5 B9 2.9T 3.5-Inch Front Pipe \u0026 Valved Cat-Back Exhaust System (2017–2023)","description":"\u003ch6\u003e\u003cstrong\u003e3.5-Inch 304 Stainless Steel Valved Performance Exhaust System for Audi RS4 B9 \u0026amp; RS5 B9 2.9T\u003c\/strong\u003e\u003c\/h6\u003e\n\n\u003cp\u003eUpgrade your \u003cstrong\u003eAudi RS4 B9 or Audi RS5 B9 2.9T\u003c\/strong\u003e with this complete \u003cstrong\u003e3.5-inch front pipe and valved cat-back exhaust system\u003c\/strong\u003e, designed to deliver increased exhaust flow, a deeper tone and a significantly more aggressive exhaust sound from the 2.9L twin-turbo V6.\u003c\/p\u003e\n\n\u003cp\u003eManufactured from high-quality \u003cstrong\u003e304 stainless steel\u003c\/strong\u003e, this Audi RS4 \/ RS5 performance exhaust offers excellent durability, corrosion resistance and long-term reliability while providing a larger and freer-flowing exhaust path compared with the factory system.\u003c\/p\u003e\n\n\u003cp\u003eThe upgraded \u003cstrong\u003e3.5-inch exhaust design\u003c\/strong\u003e helps reduce restriction through the exhaust system, making it particularly suitable for tuned and higher-output \u003cstrong\u003eAudi RS4 B9 and RS5 B9 2.9T\u003c\/strong\u003e applications where improved exhaust flow is beneficial.\u003c\/p\u003e\n\n\u003cp\u003eIntegrated \u003cstrong\u003eelectronic exhaust valves\u003c\/strong\u003e allow you to control the sound whenever you want. Using the included remote controller, the valves can be closed for a quieter and more refined exhaust note or opened at the press of a button for a louder, deeper and more aggressive \u003cstrong\u003e2.9T V6 exhaust sound\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThis \u003cstrong\u003eAudi RS4 B9 \/ RS5 B9 valved performance exhaust\u003c\/strong\u003e combines larger-diameter pipework with adjustable sound control, making it suitable for both everyday road use and performance-oriented builds.\u003c\/p\u003e\n\n\u003cp\u003eThe system includes upgraded \u003cstrong\u003efront exhaust pipes, full cat-back pipework, valved rear mufflers and exhaust tips\u003c\/strong\u003e for a complete performance exhaust upgrade.\u003c\/p\u003e\n\n\u003cp\u003eThe exhaust is designed for \u003cstrong\u003eplug-and-play installation\u003c\/strong\u003e using the supplied clamps and factory mounting locations, with welding normally not required.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eProfessional installation is recommended.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch6\u003e\u003cstrong\u003eKEY FEATURES:\u003c\/strong\u003e\u003c\/h6\u003e\n\n\u003cul\u003e\n  \u003cli\u003eComplete \u003cstrong\u003eAudi RS4 B9 \/ RS5 B9 valved performance exhaust system\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eDesigned for the \u003cstrong\u003e2.9L twin-turbo V6\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eUpgraded \u003cstrong\u003e3.5-inch exhaust pipework\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eFront exhaust pipes included\u003c\/li\u003e\n  \u003cli\u003eFull valved cat-back exhaust system\u003c\/li\u003e\n  \u003cli\u003eManufactured from high-quality \u003cstrong\u003e304 stainless steel\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eElectronically controlled exhaust valves\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eRemote controller included\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003eOpen or close the exhaust valves at the press of a button\u003c\/li\u003e\n  \u003cli\u003eQuieter and more refined sound with valves closed\u003c\/li\u003e\n  \u003cli\u003eLouder and more aggressive sound with valves open\u003c\/li\u003e\n  \u003cli\u003eEnhanced \u003cstrong\u003eAudi RS4 \/ RS5 2.9T exhaust sound\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eFreer-flowing performance exhaust design\u003c\/li\u003e\n  \u003cli\u003eReduced exhaust restriction\u003c\/li\u003e\n  \u003cli\u003eSuitable for standard and tuned vehicles\u003c\/li\u003e\n  \u003cli\u003eIdeal for higher-output 2.9T performance builds\u003c\/li\u003e\n  \u003cli\u003eVehicle-specific routing and fitment\u003c\/li\u003e\n  \u003cli\u003eExhaust tips included\u003c\/li\u003e\n  \u003cli\u003eExhaust clamps included\u003c\/li\u003e\n  \u003cli\u003eValve wiring included\u003c\/li\u003e\n  \u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003e\u003cstrong\u003ePACKAGE INCLUDES:\u003c\/strong\u003e\u003c\/h6\u003e\n\n\u003cul\u003e\n  \u003cli\u003e1 × \u003cstrong\u003eComplete 304 Stainless Steel Performance Exhaust System\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e3.5-Inch Front Exhaust Pipes\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eCenter \/ Connecting Exhaust Sections\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eValved Rear Muffler Sections\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eElectronic Valve Wiring\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eRemote Controller\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eRear Exhaust Tips\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eExhaust Clamps\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eInstallation Hardware\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003e\u003cstrong\u003eIMPORTANT FITMENT NOTICE:\u003c\/strong\u003e\u003c\/h6\u003e\n\n\u003cp\u003eThis exhaust system is designed for compatible \u003cstrong\u003eAudi RS4 B9 and Audi RS5 B9 models equipped with the 2.9L twin-turbo V6 engine from 2017–2023\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eExhaust configurations may vary depending on production year and market specification. If you are unsure about compatibility, we recommend contacting us with your VIN before ordering.\u003c\/p\u003e","brand":"EURO TUNED","offers":[{"title":"Audi RS4 B9 \/ Forged Carbon","offer_id":63939216965962,"sku":"EUR-10794-EX-1","price":2672.0,"currency_code":"EUR","in_stock":true},{"title":"Audi RS4 B9 \/ Carbon Fiber","offer_id":63939216998730,"sku":"EUR-10794-EX-2","price":2672.0,"currency_code":"EUR","in_stock":true},{"title":"Audi RS4 B9 \/ Gloss Black","offer_id":63939217031498,"sku":"EUR-10794-EX-3","price":2672.0,"currency_code":"EUR","in_stock":true},{"title":"Audi RS4 B9 \/ Chrome","offer_id":63939217064266,"sku":"EUR-10794-EX-4","price":2672.0,"currency_code":"EUR","in_stock":true},{"title":"Audi RS5 B9 \/ Forged Carbon","offer_id":63939217097034,"sku":"EUR-10794-EX-5","price":2672.0,"currency_code":"EUR","in_stock":true},{"title":"Audi RS5 B9 \/ Carbon Fiber","offer_id":63939217129802,"sku":"EUR-10794-EX-6","price":2672.0,"currency_code":"EUR","in_stock":true},{"title":"Audi RS5 B9 \/ Gloss Black","offer_id":63939217162570,"sku":"EUR-10794-EX-7","price":2672.0,"currency_code":"EUR","in_stock":true},{"title":"Audi RS5 B9 \/ Chrome","offer_id":63939217195338,"sku":"EUR-10794-EX-8","price":2672.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/0239\/5978\/files\/audi-rs4-b9-rs5-b9-2-9t-3-5-inch-valved-exhaust-system.jpg?v=1792082453","url":"https:\/\/eutuned.com\/products\/audi-rs4-b9-rs5-b9-2-9t-3-5-inch-front-pipe-valved-cat-back-exhaust-system-2017-2023","provider":"Euro Tuned","version":"1.0","type":"link"}