{"product_id":"fi-exhaust-m-performance-catback-exhaust-for-2021-bmw-g80-g82-m3-m4","title":"Fi Exhaust M-Performance Full Exhaust System for 2021+ BMW G80\/G82 M3\/M4","description":"\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eMust Have M-Performance Diffuser - \u003ca style=\"color: rgb(255, 42, 0);\" href=\"https:\/\/t1motorsports.ca\/products\/fi-exhaust-dry-carbon-m-performance-style-rear-diffuser\"\u003ePurchase Here\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003ca href=\"https:\/\/t1motorsports.ca\/products\/fi-exhaust-fi-pro-app-remote-obdii\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFi Exhaust Fi PRO App Remote (OBDII)\u003c\/span\u003e\u003c\/a\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Fi EXHAUST BMW G82 M4 valvetronic exhaust system combines our dual front mid-pipe catback with an M Performance–style muffler and diffuser for the ultimate blend of sound and styling. Designed from premium T304 stainless steel, the dual front mid-pipe features an integrated X-pipe, optimizing exhaust flow and creating a sharp, high-pitched motorsport tone that stands out from stock and other aftermarket systems.\u003c\/p\u003e\n\u003cp\u003eThis version is available with the M Performance–style triangular tip layout and matching diffuser, giving your G82 M4 the aggressive OEM+ look. It can be fitted on both M Performance and non-M Performance models. For non-M cars, the optional diffuser allows you to convert the classic quad exit into the signature M Performance design.\u003c\/p\u003e\n\u003cp\u003ePaired with intake upgrades and ECU calibration, dyno testing has shown gains of up to +114 WHP and +72 lb-ft of torque, making this exhaust system a perfect choice for G82 M4 drivers seeking both performance and a factory-inspired motorsport appearance.\u003c\/p\u003e\n\u003cp\u003ePlease note that the actual product may vary in appearance depending on the year of the car and area. The exhaust system is also subject to changes to the design over an extended time period. Product pictures are for illustration purposes only.\u003c\/p\u003e\n\u003cp\u003eExhaust Setup Configurations\u003c\/p\u003e\n\u003cp\u003eQ: What exhaust versions are available for the BMW G82 M4?\u003c\/p\u003e\n\u003cp\u003eA: We offer three catback configurations:\u003c\/p\u003e\n\u003cp\u003eDual Front Mid-Pipe Catback – Featuring an X-pipe for smoother flow and sharper high-pitched tone.\u003c\/p\u003e\n\u003cp\u003eSingle Mid-Pipe Catback – Produces a deeper, throatier growl.\u003c\/p\u003e\n\u003cp\u003eSingle Mid-Pipe (Only) – For use with the factory muffler (cutting required).\u003c\/p\u003e\n\u003cp\u003eThe muffler is offered in two versions: a classic quad tip side exit or an M Performance–style triangular tip layout. The M Performance–style muffler can be fitted on both M Performance and non-M Performance models. For non-M Performance cars, drivers can add the optional M Performance diffuser to convert the classic quad exit into the distinctive M Performance look.\u003c\/p\u003e\n\u003cp\u003eEach can be paired with either a catless downpipe or 200-cell catted downpipe for added performance and aggressiveness.\u003c\/p\u003e\n\u003cp\u003eQ: What’s the difference between single and dual mid-pipe setups?\u003c\/p\u003e\n\u003cp\u003eA: Dual Front Mid-Pipe Catback: Delivers a high-pitched, race-inspired tone with an aggressive character at high RPMs, thanks to the X-pipe design.\u003c\/p\u003e\n\u003cp\u003eSingle Mid-Pipe Catback: Offers a deeper, throatier note with a refined rasp signature of the S58.\u003c\/p\u003e\n\u003cp\u003eBoth are engineered for maximum flow and balanced sound.\u003c\/p\u003e","brand":"Fi Exhaust","offers":[{"title":"Sport 200 Cell Downpipe \/ Front Pipe + Mid X-Pipe + Valvetronic Muffler + Quad Silver Tips (Retains OEM Valve Settings - No Remote) \/ Standard Quad Tips in Silver","offer_id":47667206357217,"sku":"BN-G82M-CAT200 + BN-G82MPF-CBE + TIP70101S*4 + CAB-BTB*2","price":9853.2,"currency_code":"CAD","in_stock":true},{"title":"Sport 200 Cell Downpipe \/ Front Pipe + Mid X-Pipe + Valvetronic Muffler + Quad Silver Tips (Retains OEM Valve Settings - 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