{"product_id":"bmw-f97-f98-x3m-x4m-big-single-mid-pipe","title":"BMW F97, F98\/ X3M, X4M Big Single Mid Pipe","description":"\u003cp\u003eTransform the sound, flow, and character of your S58-powered BMW with this Big Single Mid Pipe Conversion for the BMW F97 X3M \u0026amp; F98 X4M — engineered to deliver a deeper exhaust note, improved exhaust flow, and a more connected driving experience.\u003c\/p\u003e\n\u003cp\u003eThe factory S58 exhaust system utilises a dual midpipe configuration designed to prioritise refinement and emissions compliance. This upgraded big single mid pipe replaces the restrictive factory section with a larger, free-flowing single-pipe design that allows exhaust gases to merge more efficiently — producing a deeper, smoother, and more exotic exhaust tone while improving overall exhaust efficiency.\u003c\/p\u003e\n\u003cp\u003eConstructed from premium mandrel-bent stainless steel and precision TIG welded throughout, this system is built to handle increased exhaust temperatures and power levels while maintaining excellent fitment and durability.\u003c\/p\u003e\n\u003cp\u003eWhether paired with the factory rear section or combined with aftermarket downpipes and valved exhaust systems, this upgrade unlocks a more aggressive S58 sound profile while enhancing overall exhaust performance.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003eBig Single Mid Pipe Conversion Design\u003c\/h3\u003e\n\u003cp\u003eReplaces the restrictive factory dual midpipe layout with a large-bore, high-flow single-pipe configuration.\u003c\/p\u003e\n\u003ch3\u003eImproved Exhaust Flow\u003c\/h3\u003e\n\u003cp\u003eReduces restriction and allows smoother exhaust gas evacuation for improved performance potential.\u003c\/p\u003e\n\u003ch3\u003ePremium Stainless Steel Construction\u003c\/h3\u003e\n\u003cp\u003eManufactured from high-grade stainless steel for durability, corrosion resistance, and long-term reliability.\u003c\/p\u003e\n\u003ch3\u003eMandrel-Bent Tubing\u003c\/h3\u003e\n\u003cp\u003eMaintains consistent pipe diameter throughout the system for unrestricted exhaust flow.\u003c\/p\u003e\n\u003ch3\u003ePrecision TIG Welded\u003c\/h3\u003e\n\u003cp\u003eClean and durable welds built to withstand high-performance driving and elevated exhaust temperatures.\u003c\/p\u003e\n\u003ch3\u003eDirect Bolt-On Fitment\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically for the BMW S58 platform using factory mounting locations, and supplied with the clamps required for installation.\u003c\/p\u003e\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cp\u003e• Deeper and more exotic exhaust tone\u003cbr\u003e• Reduced rasp and smoother sound delivery\u003cbr\u003e• Increased exhaust flow and efficiency\u003cbr\u003e• Enhanced throttle response\u003cbr\u003e• Improved top-end breathing when paired with supporting modifications\u003cbr\u003e• Excellent foundation for Stage 1, Stage 2, and high-power builds\u003c\/p\u003e\n\u003cp\u003ePerformance gains may vary depending on tune quality and supporting modifications.\u003c\/p\u003e\n\u003ch2\u003eSound Characteristics\u003c\/h2\u003e\n\u003cp\u003eCompared to the factory system, a big single mid pipe typically delivers:\u003c\/p\u003e\n\u003cp\u003e• Deeper exhaust note\u003cbr\u003e• More pronounced cold starts\u003cbr\u003e• Increased exhaust volume under load\u003cbr\u003e• Cleaner high-RPM sound profile\u003cbr\u003e• More exotic and motorsport-inspired tone\u003c\/p\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003eBMW F97 X3M (2019–2024)\u003cbr\u003eBMW F97 X3M Competition (2019–2024)\u003c\/p\u003e\n\u003cp\u003eBMW F98 X4M (2019–2024)\u003cbr\u003eBMW F98 X4M Competition (2019–2024)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3.0L Twin-Turbocharged S58 Engine\u003c\/strong\u003e\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\u003eSound characteristics may vary depending on whether factory or aftermarket downpipes and rear exhaust systems are installed. Professional installation is recommended.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose Proven Performance Parts\u003c\/h2\u003e\n\u003cp\u003eWe specialise in high-performance parts for European vehicles — particularly Volkswagen GTI \u0026amp; R models, Audi S\/RS, and BMW M applications. 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":"BMW F97 X3M \/ X3M Competition (2019–2024) \/ NON OPF - AU\/US SPEC","offer_id":52695228186906,"sku":null,"price":1460.0,"currency_code":"AUD","in_stock":true},{"title":"BMW F97 X3M \/ X3M Competition (2019–2024) \/ OPF EQUIPPED - EU SPEC","offer_id":52695228219674,"sku":null,"price":1460.0,"currency_code":"AUD","in_stock":true},{"title":"BMW F97 X3M \/ X3M Competition (2019–2024) \/ UNSURE - CONTACT US","offer_id":52695228252442,"sku":null,"price":1460.0,"currency_code":"AUD","in_stock":true},{"title":"BMW F98 X4M \/ X4M Competition (2019–2024) \/ NON OPF - AU\/US SPEC","offer_id":52695228285210,"sku":null,"price":1460.0,"currency_code":"AUD","in_stock":true},{"title":"BMW F98 X4M \/ X4M Competition (2019–2024) \/ OPF EQUIPPED - EU SPEC","offer_id":52695228317978,"sku":null,"price":1460.0,"currency_code":"AUD","in_stock":true},{"title":"BMW F98 X4M \/ X4M Competition (2019–2024) \/ UNSURE - CONTACT US","offer_id":52695228350746,"sku":null,"price":1460.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/1177\/4490\/files\/01_v2.png?v=1786696627","url":"https:\/\/provenperformanceparts.com.au\/products\/bmw-f97-f98-x3m-x4m-big-single-mid-pipe","provider":"Proven Performance Parts","version":"1.0","type":"link"}