WestRacing BMW G82&G80 M3 M4 Center Exit Valved Exhaust SystemWestRacing offers high performance valved exhaust systems for the BMW G80 M3 and G82 M4 M Performance, Competition, and LCI models. Engineered as direct bolt on replacements, these systems are constructed from high grade T304 stainless steel to enhance both sound and performance. Utilizing advanced valved technology, WestRacing optimizes airflow, regulates sound volume, and increases torque. A full setupincluding a valved catback and ultra free flow

and improving driveability without compromising the 911’s raw

making installation a breeze

The lightweight nature of carbon fiber not only contributes to an enhanced visual presentation but also aids in reducing overall vehicle weight

it’s engineered to respond like no other

Optional: cold start delete

Experience the pinnacle of automotive engineering with the MERCEDES CLS63 West Racing Stainless Steel Exhaust System

Sharper throttle response and improved acceleration

The best thing is that installation can be done with only a few simple tools in the convenience of your own garage and is completely plug and play

5L V12—without touching its soul

Unlock the true potential of your BMW S58 engine with WestTuned’s Stage 1 ECU calibration

Flash at WestTuned HQ or certified Ferrari tuning partners

confident acceleration across all gears