{"product_id":"fi-exhaust-front-pipe-mid-x-pipe-valvetronic-muffler-quad-silver-tips-retains-oem-valve-settings-no-remote-bmw-f90-m5-4-4tt-s63-2017-2023","title":"Fi Exhaust Front Pipe + Mid X-Pipe + Valvetronic Muffler + Quad Silver Tips (Retains OEM Valve Settings - No Remote) - F90 M5 2017-2023","description":"\u003cp\u003e\u003cbr\u003e\u003cbr\u003eUnleash the true sound and performance potential of your BMW F90 M5 with the Fi Exhaust Front Pipe + Mid X-Pipe + Valvetronic Muffler + Quad Silver Tips—a premium bolt-on system engineered specifically for the 4.4L Twin-Turbo S63 engine. Designed to retain all OEM valve settings with no remote required, this system delivers an elevated driving experience while preserving full factory comfort and control.\u003c\/p\u003e\n\u003cp\u003eThe upgraded front pipe and mid X-pipe dramatically improve exhaust flow by reducing backpressure and balancing exhaust pulses, resulting in quicker turbo spool, sharper throttle response, and enhanced mid-range torque. When the valves are closed, the system maintains refined, OEM-like quietness. With the valves open, your F90 M5 transforms—deep, aggressive, and unmistakably V8.\u003c\/p\u003e\n\u003cp\u003eThe Fi Valvetronic muffler is constructed from high-grade stainless steel with precision TIG welds for maximum durability under extreme heat cycles. A set of bold quad silver tips completes the package with a clean, motorsport-inspired finish that elevates the rear aesthetics of your M5.\u003c\/p\u003e\n\u003cp\u003eInstallation is fully bolt-on, utilizing factory mounting points, and integrates seamlessly with BMW’s drive modes, including Comfort, Sport, Sport+, and M Modes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRetains full OEM valve functionality (no remote needed)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSmoother flow and reduced backpressure from front pipe + X-pipe upgrade\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNoticeably improved throttle response and exhaust tone\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePremium stainless steel construction; TIG-welded\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eQuad silver tips included\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with factory driving modes and valve operation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2017–2023 BMW F90 M5 (4.4L Twin-Turbo S63 Engine)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fi Exhaust","offers":[{"title":"Default Title","offer_id":49265241653494,"sku":"BN-90M-CBE + TIP70101S*2 + TIP63101S*2 + CAB-BTB*2","price":4800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2674\/6278\/files\/bmw-f90-m5-exhaust-1.webp?v=1762363182","url":"https:\/\/autotecknic.com\/products\/fi-exhaust-front-pipe-mid-x-pipe-valvetronic-muffler-quad-silver-tips-retains-oem-valve-settings-no-remote-bmw-f90-m5-4-4tt-s63-2017-2023","provider":"AutoTecknic USA","version":"1.0","type":"link"}