The MAD BMW M340 / M440 Axle Back Exhaust System is designed to deliver a bold sound upgrade without unnecessary parts or added cost. Unlike our previous full catback design, this updated version is more cost-effective, easier to install, and focuses only on the section of the exhaust that actually changes sound and driving experience.
This Part Fits:
| Years |
Make |
Model |
Chassis |
| 2020+ |
BMW |
M340i / M440i |
G20/G22/G26 |
| 2020+ |
BMW |
M440i |
G22 |