Race Exhaust Systems

Genuine Motorsport Exhaust Pipe used on M4 GT4

Genuine Motorsport Exhaust Pipe used on M4 GT4

Genuine Motorsport Exhaust Clamp used on M4 GT4

Genuine Motorsport Center H-Pipe used on M4 GT4

Unleash amazing sound, improve flow, and drop weight over stock on your B58D powered M340i or M440i

Front J-pipes and center straight pipes for full race use with OE or similar mufflers

Weld-In Bung, 1018 Mild Steel with M6x1.0 Threads - 100.52.999.0001

Weld-In Bung, 1018 Mild Steel with M8x1.25 Threads - 100.52.999.0002

Racing downpipes for S55 removes primary cats

Racing downpipes for S58 removes primary cats

Full straight-pipe center exhaust without cats or resonators for full-race M2

Full straight-pipe center exhaust without cats or resonators for full-race M2

Full straight-pipe center exhaust without cats or resonators for full-race M2

Full straight-pipe center exhaust without cats or resonators for full-race M2

Full straight-pipe center exhaust without cats or resonators for full-race M2. Patented equal-length layout!

Full straight-pipe center exhaust without cats or resonators for full-race M2