FI Exhaust BMW 535i F10 F11 Front Pipe + Mid Pipe + Valvetronic Muffle BMW E60 M5 Valvetronic FI Exhaust with valves FI Exhaust BMW 520i 528i F10 F11 Front Pipe + Mid Pipe + Valvetronic M Fi Exhaust Mid Y Pipe + Valvetronic Muffler + Quad Silver Tips + Fi PRO Fi Exhaust Single Front Mid Pipe + Valvetronic Muffler + Quad Silver BMW Fi Exhaust G01 X3 30i B48 2019 2022 Front Pipe + Mid Pipe + Valve. Bring your BMW 420i to life with the Fi Exhaust Valvetronic System, engineered to blend refined craftsmanship with exhilarating sound. Designed specifically for the G22 Coupe, G23 Convertible, and G26 Gran Coupe, this complete system delivers precision control, race inspired tone, and premium build quality. With the included Fi standard remote, you can manually open or close the exhaust valves at any timeswitching seamlessly between a subtle, refined note for city driving and an aggressive, full bodied growl when you want to unleash the cars potential. The system includes a front pipe, mid pipe, valvetronic muffler, and quad silver tips, all handcrafted from T304 stainless steel. Every piece is TIG welded and mandrel bent to ensure optimal flow, durability, and sound resonance. The quad tip layout adds a motorsport aesthetic that perfectly complements the 4 Series dynamic design. Features: Complete system: front pipe, mid pipe, valvetronic muffler, and quad silver tips Includes Fi standard remote for manual valve control Constructed from T304 stainless steel with TIG welded precision Mandrel bent piping for smoother exhaust flow and enhanced tone Fi signature sound refined in Comfort, thunderous in Sport Fully bolt on installation, no cutting or welding required Fitment: BMW G22 420i Coupe G23 420i Convertible G26 420i Gran Coupe Engine: 2. 0L Turbocharged Inline 4 (B48) Model Years: 2019+