{"product_id":"bmw-g80-g82-g87-m3-m4-m2-stainless-steel-valved-equal-length-merge-pipe-catback-exhaust","title":"BMW G80\/G82\/G87, M3\/M4\/M2 Stainless Steel Valved Equal Length Merge Pipe Catback Exhaust","description":"\u003cp\u003eA complete stainless valved exhaust for the BMW G80 M3, G82 M4 and G87 M2 - from the downpipes back, with equal-length 76mm pipes that merge into a single 101mm centre pipe, a valved rear section with a transverse muffler and quad 114mm tips, supplied with the wireless valve remote kit.\u003c\/p\u003e\n\u003cp\u003eBuilt around the twin-turbocharged S58, this system replaces the full factory exhaust behind the downpipes. Both turbochargers feed matched-length 76mm pipes routed side by side, which join into one large 101mm merge pipe before splitting again ahead of the valves. Collecting both banks into one big-bore pipe produces a deep, unified and smooth note, while the valved rear section lets you choose between a refined cruise and a full, open exhaust tone.\u003c\/p\u003e\n\u003cp\u003eManufactured from mandrel-bent stainless steel with precision TIG welding throughout, finished with double-wall slash-cut tips and supplied complete with the valve remote kit and all clamps and hardware.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003eEqual-Length 76mm Pipes Into A 101mm Merge Pipe\u003c\/h3\u003e\n\u003cp\u003eMatched-length 76mm pipes from each turbocharger merge into a single 101mm centre pipe, balancing exhaust pulses and giving the S58 a deeper, fuller and smoother tone with strong flow at high RPM.\u003c\/p\u003e\n\u003ch3\u003eIntegrated Valved Exhaust System\u003c\/h3\u003e\n\u003cp\u003eElectronically controlled valves switch between a refined OEM+ sound and a fully open, aggressive exhaust tone, controlled from the supplied wireless remote.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eValves Closed:\u003c\/strong\u003e exhaust flows through the rear muffler for a deep, controlled tone that stays civil when cruising.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValves Open:\u003c\/strong\u003e the muffler is bypassed for maximum volume, sharper throttle response and a louder, more aggressive note.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFull System From The Downpipes Back\u003c\/h3\u003e\n\u003cp\u003eReplaces the entire factory exhaust behind the downpipes in one kit - front pipes, 101mm merge pipe, valved rear section, muffler and tips.\u003c\/p\u003e\n\u003ch3\u003eStainless Steel Construction\u003c\/h3\u003e\n\u003cp\u003eMandrel-bent stainless throughout for consistent bore, corrosion resistance and long service life, with clean, precise TIG welds at every joint.\u003c\/p\u003e\n\u003ch3\u003e114mm Double-Wall Slash-Cut Quad Tips\u003c\/h3\u003e\n\u003cp\u003eLarge 114mm double-wall slash-cut tips that fill the rear valance, shown in polished chrome and also available in black or carbon fibre style, selected at checkout.\u003c\/p\u003e\n\u003ch3\u003eDirect Bolt-On Fitment\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically for the G80, G82 and G87 using the factory mounting locations, bolting straight to the downpipe outlets for straightforward installation.\u003c\/p\u003e\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cp\u003eWhen paired with supporting modifications and tuning, this exhaust system can provide:\u003c\/p\u003e\n\u003cp\u003e• Increased exhaust flow and reduced backpressure\u003cbr\u003e• Faster turbo spool and improved throttle response\u003cbr\u003e• A deeper, fuller and more aggressive exhaust tone\u003cbr\u003e• Near-standard volume with the valves closed\u003cbr\u003e• Weight reduction over the factory exhaust\u003c\/p\u003e\n\u003cp\u003ePerformance gains may vary depending on supporting modifications and tuning.\u003c\/p\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003eBMW G80 M3 (2021+)\u003cbr\u003eBMW G82 M4 (2021+)\u003cbr\u003eBMW G87 M2 (2023+)\u003c\/p\u003e\n\u003cp\u003e3.0L Twin-Turbocharged S58 Engine\u003c\/p\u003e\n\u003ch2\u003eWhich OPF Option Do I Need?\u003c\/h2\u003e\n\u003cp\u003eEuropean-delivered cars are fitted with a particulate filter (OPF\/GPF) in the exhaust. Australian and North American cars are not. The two specifications use different exhaust hardware, so choosing correctly ensures a precise, bolt-on fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNON OPF - AU\/US SPEC\u003c\/strong\u003e - for vehicles delivered new in Australia, New Zealand, the United States or Canada.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOPF EQUIPPED - EU SPEC\u003c\/strong\u003e - for vehicles delivered new in the European Union or the United Kingdom.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUNSURE - CONTACT US\u003c\/strong\u003e - select this and our team will confirm the correct specification against your VIN before dispatch.\u003c\/p\u003e\n\u003ch2\u003ePlease Note\u003c\/h2\u003e\n\u003cp\u003eThis product is intended for off-road or motorsport use where applicable.\u003cbr\u003eCustomers are responsible for checking local noise and emissions regulations before installation.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose Proven Performance Parts\u003c\/h2\u003e\n\u003cp\u003eWe specialise in high-performance upgrades for European performance vehicles including Volkswagen GTI \u0026amp; R models, Audi S\/RS platforms, BMW M and Mercedes-AMG applications. Every product we offer is carefully selected for its quality, fitment, sound, and real-world performance - tested by enthusiasts, for enthusiasts.\u003c\/p\u003e\n","brand":"Proven Performance Parts","offers":[{"title":"BMW G80 M3 (2021+) \/ Black Tip \/ NON OPF - AU\/US SPEC","offer_id":53335634280730,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G80 M3 (2021+) \/ Black Tip \/ OPF EQUIPPED - EU SPEC","offer_id":53335635329306,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G80 M3 (2021+) \/ Black Tip \/ UNSURE - CONTACT US","offer_id":53335635362074,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G80 M3 (2021+) \/ Chrome Tip \/ NON OPF - AU\/US SPEC","offer_id":53335635394842,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G80 M3 (2021+) \/ Chrome Tip \/ OPF EQUIPPED - EU SPEC","offer_id":53335635427610,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G80 M3 (2021+) \/ Chrome Tip \/ UNSURE - CONTACT US","offer_id":53335635460378,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G80 M3 (2021+) \/ Carbon Fibre Style Tip \/ NON OPF - AU\/US SPEC","offer_id":53335635493146,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G80 M3 (2021+) \/ Carbon Fibre Style Tip \/ OPF EQUIPPED - EU SPEC","offer_id":53335635525914,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G80 M3 (2021+) \/ Carbon Fibre Style Tip \/ UNSURE - CONTACT US","offer_id":53335635558682,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G82 M4 (2021+) \/ Black Tip \/ NON OPF - AU\/US SPEC","offer_id":53335635591450,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G82 M4 (2021+) \/ Black Tip \/ OPF EQUIPPED - EU SPEC","offer_id":53335635624218,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G82 M4 (2021+) \/ Black Tip \/ UNSURE - CONTACT US","offer_id":53335635656986,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G82 M4 (2021+) \/ Chrome Tip \/ NON OPF - AU\/US SPEC","offer_id":53335635689754,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G82 M4 (2021+) \/ Chrome Tip \/ OPF EQUIPPED - EU SPEC","offer_id":53335635722522,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G82 M4 (2021+) \/ Chrome Tip \/ UNSURE - CONTACT US","offer_id":53335635755290,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G82 M4 (2021+) \/ Carbon Fibre Style Tip \/ NON OPF - AU\/US SPEC","offer_id":53335635788058,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G82 M4 (2021+) \/ Carbon Fibre Style Tip \/ OPF EQUIPPED - EU SPEC","offer_id":53335635820826,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G82 M4 (2021+) \/ Carbon Fibre Style Tip \/ UNSURE - CONTACT US","offer_id":53335635853594,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G87 M2 (2023+) \/ Black Tip \/ NON OPF - AU\/US SPEC","offer_id":53373709713690,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G87 M2 (2023+) \/ Black Tip \/ OPF EQUIPPED - EU SPEC","offer_id":53373709746458,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G87 M2 (2023+) \/ Black Tip \/ UNSURE - CONTACT US","offer_id":53373709779226,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G87 M2 (2023+) \/ Chrome Tip \/ NON OPF - AU\/US SPEC","offer_id":53373709811994,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G87 M2 (2023+) \/ Chrome Tip \/ OPF EQUIPPED - EU SPEC","offer_id":53373709844762,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G87 M2 (2023+) \/ Chrome Tip \/ UNSURE - CONTACT US","offer_id":53373709877530,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G87 M2 (2023+) \/ Carbon Fibre Style Tip \/ NON OPF - AU\/US SPEC","offer_id":53373709910298,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G87 M2 (2023+) \/ Carbon Fibre Style Tip \/ OPF EQUIPPED - EU SPEC","offer_id":53373709943066,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G87 M2 (2023+) \/ Carbon Fibre Style Tip \/ UNSURE - CONTACT US","offer_id":53373709975834,"sku":null,"price":2695.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/1177\/4490\/files\/314_4a49fd4b-f448-4db0-9741-15f11a7aebc5.png?v=1793867483","url":"https:\/\/provenperformanceparts.com.au\/products\/bmw-g80-g82-g87-m3-m4-m2-stainless-steel-valved-equal-length-merge-pipe-catback-exhaust","provider":"Proven Performance Parts","version":"1.0","type":"link"}