Race Exhaust Systems

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

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

Genuine Motorsport Exhaust Clamp used on M4 GT4

Clamp for racing rear muffler on M235i/M240i Racing model. Genuine BMW Motorsport part #18008416019.

Genuine Motorsport Rear Exhaust Reinforcement used on M4 GT4

Adapts your S54 engine headers to a 3" exhaust fitment. Weighs just 6 lbs!

Racing merge collector designed to make factory exhaust manifolds work like long-tube headers

Racing merge collector designed to make factory E36 exhaust manifolds work like long-tube headers on your non-M E46

Lightweight, high-flow resonator with a smooth, powerful sound

Premium metallic sport cat with EPA compatibility

Remove the restrictive catalytic converters from your stock exhaust setup for more power.

Racing front section deletes secondary cats for improved reliability and power

Lightweight full 3" stainless steel exhaust system for maximum power. Only 24 lbs!

Lightweight 3" stainless steel exhaust system for dedicated E46 track and race cars (center & rear sections only)

X-pipe design improves torque and fits with stock headers

Lightweight axle-back stainless steel exhaust system

Complete 3.5" stainless steel race exhaust system - save 62lbs, add 10-30+Hp!

Complete 3.5" stainless steel race exhaust system - save 62lbs, add 10-30+Hp!

Rear 3-inch exhaust section with H-pipe is a muffler-delete for factory M3/M4 muffler

X-pipe design improves torque and fits with stock headers

German-made G20 race-sound exhaust with 70mm tips

Full header-back 3" race exhaust system includes Y-pipe, center, and muffler (full SpecE46 exhaust)

Zero restriction downpipes are lighter and make more power for the track. Genuine Motorsport part under BMW part #18118416013

Racing downpipes for S55 removes primary cats

Complete 3.5" stainless steel race exhaust system - save 62lbs, add 10-30+Hp!

Complete 3.5" stainless steel race exhaust system - save 62lbs, add 10-30+Hp!

Genuine Motorsport Center H-Pipe used on M4 GT4

Genuine Motorsport Exhaust Pipe used on M4 GT4

Genuine Motorsport Exhaust Pipe used on M4 GT4

Complete 3.5" stainless steel race exhaust system - save 62lbs, add 10-30+Hp!

Complete 3.5" stainless steel race exhaust system - save 62lbs, add 10-30+Hp!

Race exhaust inspired by the M4 GT4 race car - ultra lightweight and no restriction

Racing downpipes for S58 removes primary cats

Test Pipes, Racing Center Section, and Race Software Tune add up to huge power gains on the S65

Straight pipe center section without a resonator for the most volume

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

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

Center section with tuned resonator for a refined sound

Unleash amazing sound, improve flow, and drop weight over stock on your B58 powered M340i or M440i

Zero restriction muffler-delete rear pipes are lighter and make more power for the track. Genuine Motorsport part under BMW part #18008416477.