{"product_id":"valvetronic-designs-bmw-f97-x3m-f98-x4m-valved-sport-exhaust-system","title":"Valvetronic Designs BMW F97 X3M \u0026 F98 X4M Valved Sport Exhaust System","description":"\u003cp\u003eUpgrade the exhaust system of your \u003cstrong\u003eBMW F97 X3M\u003c\/strong\u003e or \u003cstrong\u003eF98 X4M\u003c\/strong\u003e with the \u003cstrong\u003eValvetronic Designs Valved Sport Exhaust System\u003c\/strong\u003e, engineered to deliver an exhilarating exhaust note, enhanced performance, and complete control over sound levels. Designed using \u003cstrong\u003eadvanced CFD (Computational Fluid Dynamics) testing and CAD precision\u003c\/strong\u003e, this system eliminates unwanted rasp while maintaining a rich, aggressive tone that mimics the characteristics of a naturally aspirated engine.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePrecision Engineering for Maximum Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis exhaust system is crafted to \u003cstrong\u003eincrease exhaust flow and reduce backpressure\u003c\/strong\u003e, allowing your \u003cstrong\u003eS58 twin-turbo engine\u003c\/strong\u003e to breathe more efficiently. The result is improved \u003cstrong\u003ethrottle response, power delivery, and a more engaging driving experience\u003c\/strong\u003e. Whether you're on the road or the track, this exhaust system delivers \u003cstrong\u003esharp, responsive sound characteristics\u003c\/strong\u003e that highlight the full potential of your BMW.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eValved Design for Ultimate Sound Control\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWith Valvetronic technology, this exhaust system offers \u003cstrong\u003eseamless control over exhaust volume\u003c\/strong\u003e. With the valves closed, you get a refined and quieter exhaust tone, ideal for daily driving. Open the valves, and the system unleashes an aggressive, deep sound that transforms the driving experience, giving your \u003cstrong\u003eX3M or X4M\u003c\/strong\u003e an unmistakable presence on the road.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/x_cThHGrMcM?si=0vxD_K-lgxu2DiBO\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures of the Valvetronic Exhaust:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAvailable in T304 Stainless Steel, Anodised Gold Stainless Steel or Burnt Gold \/ Purple Titanium\u003c\/li\u003e\n\u003cli\u003eElectronic exhaust valves for factory-like operation\u003c\/li\u003e\n\u003cli\u003e23.7 lbs Lighter than the factory exhaust (stainless steel)\u003c\/li\u003e\n\u003cli\u003e68.9 lbs Lighter than the factory exhaust (Titanium)\u003c\/li\u003e\n\u003cli\u003eFully Mandrel bend for maximum flow\u003c\/li\u003e\n\u003cli\u003ePrecision tig welds for high-strength\u003c\/li\u003e\n\u003cli\u003e100% REVERSIBLE, always able to go back to stock at any time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Vehicles:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2019 - 2024 BMW X3M F97\u003c\/li\u003e\n\u003cli\u003e2019 - 2024 BMW X4M F98\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/EEWHRRUtv2g?si=P3lKbL0O6QR_qBF2\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e \u003cem\u003e\u003cstrong\u003eDISLAIMER: Valvetronic Designs is an aftermarket exhaust manufacturer based in the USA. Therefore, all Valvetronic exhaust systems are designed specifically for vehicles in the North American market. Valvetronic cannot guarantee that its exhausts will fit vehicles outside of the USA as vehicle manufacturers often make small changes to their vehicles due to legislation.\u003c\/strong\u003e\u003c\/em\u003e","brand":"R44 Performance","offers":[{"title":"Brushed T304 Stainless Steel \/ Brushed Steel \/ Single Midpipe design","offer_id":52416894304549,"sku":"BMW.F9X.X3M.VSES.BR.BRSH","price":2840.0,"currency_code":"GBP","in_stock":true},{"title":"Brushed T304 Stainless Steel \/ Burnt \/ Single Midpipe design","offer_id":51784721203493,"sku":"BMW.F9X.X3M.VSES.BR.BRT","price":2840.0,"currency_code":"GBP","in_stock":true},{"title":"Brushed T304 Stainless Steel \/ Black \/ Single Midpipe design","offer_id":51784721236261,"sku":"BMW.F9X.X3M.VSES.BR.BLK","price":2840.0,"currency_code":"GBP","in_stock":true},{"title":"Brushed T304 Stainless Steel \/ Forged Carbon Fibre \/ Single Midpipe 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