AC Schnitzer’s quad-exit exhaust for the BMW 540i G30/G31 M Sport swaps drone for drama - four 90mm tailpipes, laser-etched logo, and a rich, valve-controlled sports tone via the included sound pipe.
Chrome or matt black ceramic finish - no cutting; fits with OEM rear skirt insert and tow bar
Retains full ECU-controlled valve operation - no check-engine lights, no coding required
Lighter than stock, with improved flow - suits fast-road or track-day use without sacrificing daily drivability
Not compatible with AC Schnitzer rear diffuser if tow bar is fitted
