MAD M3 M4 G80 G82 S58 Secondary Cat Delete Pipes Upgrade your BMW's exhaust system with the MAD M3 M4 G80 G82 S58 Secondary Cat Delete Pipes, engineered to remove the restrictions caused by the factory secondary catalytic converters. By improving exhaust flow and reducing back pressure, these pipes enhance turbo spool.
This Part Fits:
| Years |
Make |
Model |
Chassis |
| 2023+ |
BMW |
M2 |
G87 |
| 2021+ |
BMW |
M3/M4 |
G80/G82/G83 |
