BMW Fi Exhaust F82 M4 Competition 3.0T S55 2014 2020+Front Pipe + M Armytrix Stainless Steel Valvetronic Exhaust System For Porsche 997.2 BMW Fi Exhaust F82 M4 Competition 3.0T S55 2014 2020+Front Pipe + M FI Exhaust Race Mid Pipe Valvetronic Muffler with Quad Tips Porsche 991. Experience the perfect fusion of performance, precision, and sound with the Fi Exhaust Valvetronic System for the BMW G30 540i. Engineered to retain the factory valve operation, this system delivers refined acoustics for daily driving and an aggressive, full bodied tone when you want it most. This complete setup includes the front pipe, mid pipe, and valvetronic muffler with quad silver tips, maintaining full OEM valve functionalityno remote required. It integrates seamlessly with BMWs drive modes for a balanced sound profile between Comfort and Sport. Crafted from high grade T304 stainless steel, the Fi system offers enhanced exhaust flow, reduced backpressure, and improved throttle response from the turbocharged B58 3. 0L inline six engine. The result is a clean, resonant sound with premium build quality and flawless fitment. Features: Includes front pipe, mid pipe, valvetronic muffler, and quad silver tips Retains OEM valve control no external remote required Premium T304 stainless steel construction for strength and longevity Mandrel bent piping for optimal exhaust flow Deep, refined tone in Comfort and bold, aggressive note in Sport Direct bolt on installation no cutting or welding required Fitment: BMW G30 540i Engine: 3. 0L Turbocharged Inline 6 (B58) Model Years: 20172023