{"product_id":"bmw-f90-m5-equal-length-mid-pipe","title":"BMW F90 M5 Equal Length Mid Pipe","description":"\u003ch2\u003eBMW F90 M5 Equal Length Mid Pipe\u003c\/h2\u003e\n\u003cp\u003eThis Equal Length Mid Pipe replaces the restrictive factory centre section of the BMW F90 M5, removing a significant flow bottleneck between the downpipes and the rear exhaust.\u003c\/p\u003e\n\u003cp\u003eThe factory mid section is heavily silenced and unequal in length between banks. This system runs matched length pipes to both sides, which allows the two banks of the S63 to scavenge evenly and produces a noticeably cleaner, more even V8 tone with far less muffling.\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 system and removes the last restriction in the path.\u003c\/p\u003e\n\u003cp\u003eManufactured from 304 stainless steel with a mirror polished finish and precision TIG welded throughout, using the factory mounting points and clamp positions for a direct bolt on installation.\u003c\/p\u003e\n\u003cp\u003eFor an F90 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\u003eEqual Length Design\u003c\/h3\u003e\n\u003cp\u003eMatched pipe lengths to both banks allow even scavenging and produce a cleaner, more even V8 note than the factory unequal length section.\u003c\/p\u003e\n\u003ch3\u003eRemoves a Major Restriction\u003c\/h3\u003e\n\u003cp\u003eThe factory centre section is heavily silenced. Replacing it frees up flow between the downpipes and the rear exhaust.\u003c\/p\u003e\n\u003ch3\u003e304 Stainless Steel Construction\u003c\/h3\u003e\n\u003cp\u003eCorrosion resistant stainless steel built to withstand sustained high exhaust gas temperatures.\u003c\/p\u003e\n\u003ch3\u003eMirror Polished Finish\u003c\/h3\u003e\n\u003cp\u003eA clean, high quality finish throughout the visible sections of the system.\u003c\/p\u003e\n\u003ch3\u003ePrecision TIG Welded\u003c\/h3\u003e\n\u003cp\u003eHigh quality welds engineered for demanding performance use and full pressure testing before dispatch.\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• Even scavenging between banks through equal length pipes\u003cbr\u003e• Increased exhaust flow efficiency\u003cbr\u003e• Cleaner and more even V8 exhaust 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\u003eBMW F90 M5 (2018-2023)\u003cbr\u003eBMW F90 M5 Competition (2018-2023)\u003c\/p\u003e\n\u003cp\u003e4.4L S63 Twin Turbocharged V8 Engine\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 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","brand":"Proven Performance Parts","offers":[{"title":"BMW F90 M5 \/ M5 Competition (2018–2020) Pre-LCI","offer_id":52711413776666,"sku":null,"price":1180.0,"currency_code":"AUD","in_stock":true},{"title":"BMW F90 M5 \/ M5 Competition (2021–2023) LCI","offer_id":52711546880282,"sku":null,"price":1180.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/1177\/4490\/files\/01_84446576-ce58-4f5c-8e3f-663372e481fc.png?v=1787038090","url":"https:\/\/provenperformanceparts.com.au\/products\/bmw-f90-m5-equal-length-mid-pipe","provider":"Proven Performance Parts","version":"1.0","type":"link"}