{"product_id":"audi-b9-rs4-rs5-stainless-steel-mid-pipe","title":"Audi B9\/B9.5, RS4\/RS5 Stainless Steel Mid Pipe","description":"\u003ch2\u003eAudi B9\/B9.5 RS4\/RS5 Stainless Steel Mid Pipe\u003c\/h2\u003e\n\u003cp\u003eFree up the centre section of your Audi RS4 or RS5 with this Stainless Steel Mid Pipe, engineered to remove one of the last remaining restrictions in the factory exhaust and let the 2.9L twin-turbo V6 breathe properly.\u003c\/p\u003e\n\u003cp\u003eThe factory centre section is heavily silenced and noticeably narrower than the pipework either side of it. This straight-through replacement removes that bottleneck entirely, allowing exhaust gas to move freely between the downpipes and the rear silencer. The result is a cleaner, deeper V6 tone and a system that finally flows as well as its individual parts suggest.\u003c\/p\u003e\n\u003cp\u003eIt is the natural middle component of a full exhaust build. Fitted with the factory rear exhaust it lifts volume and sharpens the note considerably. Fitted alongside downpipes and a catback it completes the path and removes the final restriction.\u003c\/p\u003e\n\u003cp\u003eManufactured from SS304 stainless steel with a 1.5mm wall and high temperature TIG welding throughout, using the factory mounting points and clamp positions for a direct bolt on installation.\u003c\/p\u003e\n\u003cp\u003eFor an RS4 or RS5 owner chasing genuine flow gains rather than volume alone, this is the component most systems leave out.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003eStraight Through Design\u003c\/h3\u003e\n\u003cp\u003eRemoves the restrictive factory centre silencer entirely for unrestricted exhaust flow between the downpipes and the rear section.\u003c\/p\u003e\n\u003ch3\u003eSS304 Stainless Steel Construction\u003c\/h3\u003e\n\u003cp\u003eCorrosion resistant stainless steel with a 1.5mm wall, built to withstand sustained high exhaust gas temperatures.\u003c\/p\u003e\n\u003ch3\u003eMandrel Bent Tubing\u003c\/h3\u003e\n\u003cp\u003eMaintains a consistent internal diameter through every bend so flow is never choked.\u003c\/p\u003e\n\u003ch3\u003eHigh Temperature TIG Welding\u003c\/h3\u003e\n\u003cp\u003eClean, strong welds engineered for demanding performance use, with every unit pressure tested before dispatch.\u003c\/p\u003e\n\u003ch3\u003eIntegrated Flex Sections\u003c\/h3\u003e\n\u003cp\u003eBraided flex joints absorb engine movement and drivetrain vibration, protecting the joints and keeping the system quiet on the road.\u003c\/p\u003e\n\u003ch3\u003eDirect Bolt On Fitment\u003c\/h3\u003e\n\u003cp\u003eUses the factory mounting points and clamp positions, with no cutting or welding required.\u003c\/p\u003e\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cp\u003e• Removes the restrictive factory centre silencer\u003cbr\u003e• Increased exhaust flow efficiency\u003cbr\u003e• Sharper throttle response\u003cbr\u003e• Deeper and cleaner twin-turbo V6 tone\u003cbr\u003e• Increased volume with the factory rear exhaust retained\u003cbr\u003e• Completes the exhaust path when paired with downpipes and a catback\u003c\/p\u003e\n\u003cp\u003ePerformance gains may vary depending on ECU calibration and supporting modifications.\u003c\/p\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003eAudi B9 RS4 Avant (2018-2019)\u003cbr\u003eAudi B9.5 RS4 Avant (2020+)\u003c\/p\u003e\n\u003cp\u003eAudi B9 RS5 Coupe \/ Sportback (2018-2019)\u003cbr\u003eAudi B9.5 RS5 Coupe \/ Sportback (2020+)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2.9L Twin-Turbocharged V6\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003ePlease Note\u003c\/h2\u003e\n\u003cp\u003eProfessional installation is strongly recommended.\u003c\/p\u003e\n\u003cp\u003eThis is a mid pipe section only. Downpipes and the rear exhaust section are not included.\u003c\/p\u003e\n\u003cp\u003eRemoving factory silencing will increase cabin noise. Sound characteristics vary considerably depending on which other exhaust components are fitted.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose Proven Performance Parts\u003c\/h2\u003e\n\u003cp\u003eWe specialise in high-performance parts for European vehicles — including Volkswagen GTI \u0026amp; R models, Audi S\/RS platforms, and BMW M vehicles. Every product we offer is carefully selected for its quality, fitment, and real-world performance — tested by enthusiasts, for enthusiasts.\u003c\/p\u003e\n","brand":"Proven Performance Parts","offers":[{"title":"Audi B9 RS4 \/ RS5 (2018-2019)","offer_id":52726929654042,"sku":null,"price":1295.0,"currency_code":"AUD","in_stock":true},{"title":"Audi B9.5 RS4 \/ RS5 (2020+)","offer_id":52726929817882,"sku":null,"price":1295.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/1177\/4490\/files\/01_295dfa78-4421-41d8-ad73-4212e644823d.png?v=1787291821","url":"https:\/\/provenperformanceparts.com.au\/products\/audi-b9-rs4-rs5-stainless-steel-mid-pipe","provider":"Proven Performance Parts","version":"1.0","type":"link"}