Fabspeed Motorsport Intermediate X-Pipe Midpipe | BMW G80/G82 M3/M4

Inject American-made racing heritage into your S58 twin-turbo platform. The Fabspeed Motorsport Intermediate X-Pipe replaces the heavy factory resonators with a precision-cast, investment-merged X-pipe section engineered from premium T304L stainless steel. This unique crossover element smooths out the raw exhaust pulses, shifting the S58 acoustic fingerprint away from a gritty, raspy tone and replacing it with a refined, higher-pitched sports car howl. CAD-designed for flawless under-car clearance with zero modification required to factory chassis structures.