{"product_id":"fi-exhaust-catback-exhaust-for-2024-bmw-g90-g99-m5","title":"Fi Exhaust Full Exhaust System for 2024+ BMW G90\/G99 M5\/M5 Touring","description":"\u003cp\u003eBMW G90 \/ G99 M5 Fi Exhaust System – Reclaim the Sound of M\u003c\/p\u003e\n\u003cp\u003eThe stock exhaust on the BWM G90 \/ G99 M5 filters out the character and emotion M drivers expect—leaving behind a tone that’s too tame for the badge it wears. Between two oversized resonators, OPF filters on European models, and artificial sound pumped through the speakers, the stock setup filters out the very essence of the M experience.\u003c\/p\u003e\n\u003cp\u003eThe Fi Exhaust Valvetronic System is engineered to bring that experience back—with raw sound, increased flow, and real driver engagement.\u003c\/p\u003e\n\u003cp\u003eReal Sound, Real Control\u003c\/p\u003e\n\u003cp\u003eWith valves closed, the system delivers a refined 101 dB tone for comfortable cruising.\u003cbr\u003eOpen the valves, and the full M personality comes alive with a track-ready 122 dB roar.\u003cbr\u003eDuring testing, we recorded a +34 dB increase over stock (Euro-spec, 88 dB valves open) using the following configuration:\u003cbr\u003e• 200-cell catted primary downpipes\u003cbr\u003e• Catless secondary downpipes\u003cbr\u003e• Valvetronic catback exhaust with OPF bypass\u003c\/p\u003e\n\u003cp\u003ePerformance with Purpose\u003c\/p\u003e\n\u003cp\u003eThe catback exhaust system features a free-flowing X-pipe and a single-chamber muffler (vs. triple chambers in stock), improving exhaust gas scavenging and tone clarity. When installed as part of a full catless setup, average power gains of 5–10% can be expected—thanks to reduced backpressure and optimized flow.\u003c\/p\u003e\n\u003cp\u003eUnleash the sound BMW engineered without unnecessary restrictions. The Fi Exhaust System for the G90 \/ G99 M5 is the upgrade your M deserves—raw, refined, and ready to roar.\u003c\/p\u003e","brand":"Fi Exhaust","offers":[{"title":"Sport 200 Cell Downpipe \/ Front Pipe + Mid X-Pipe + Valvetronic Muffler + Quad Silver Tips + Fi PRO App Remote (OBDII) \/ Standard Quad Tips in Silver","offer_id":47655116996833,"sku":"BN-G90MF-CBE + R2020OBD + OBD-CAB-BNE + ACT-BN*2 + TIP70114S*4 + BN-G90MF-CAT200","price":11522.7,"currency_code":"CAD","in_stock":true},{"title":"Sport 200 Cell Downpipe \/ Front Pipe + Mid X-Pipe + Valvetronic Muffler + Quad Silver Tips + Fi PRO App Remote (OBDII) \/ Quad Tips in Titanium Blue","offer_id":47655117029601,"sku":"BN-G90MF-CBE + R2020OBD + OBD-CAB-BNE + ACT-BN*2 + TIP70114S*4 + BN-G90MF-CAT200 + TIP70114TB*4","price":12457.62,"currency_code":"CAD","in_stock":true},{"title":"Sport 200 Cell Downpipe \/ Front Pipe + Mid X-Pipe + Valvetronic Muffler + Quad Silver Tips + Fi PRO App Remote (OBDII) \/ Quad Tips in Diamond 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TIP70114S*4","price":9118.62,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0329\/9911\/2839\/files\/Scorpion-BMW-G90-G99-M5-GPF-Back-Exhaust.webp?v=1765217900","url":"https:\/\/t1motorsports.ca\/products\/fi-exhaust-catback-exhaust-for-2024-bmw-g90-g99-m5","provider":"T1 Motorsports","version":"1.0","type":"link"}