Description
Description:
The Active Autowerke Rotrex C38 Level 1 supercharger kit for the BMW M3 E46 2001-2006 is a complete bolt-on centrifugal supercharger system that transforms the S54 into a significantly more powerful engine.
This is the entry-level performance upgrade with significant power gains over stock while maintaining excellent daily drivability. The Rotrex C38 centrifugal supercharger spins oil-cooled and runs exceptionally cool and quiet compared to traditional positive displacement superchargers. Active Autowerke includes everything required for a complete installation — hardware, software, and mounting components. Made in Miami, Florida by one of the most experienced BMW performance shops in the United States.
Features:
- Rotrex C38 centrifugal supercharger
- Significant horsepower and torque gains over stock
- Complete kit — all hardware and software included
- Compatible with stock internals at appropriate boost levels
- Made by Active Autowerke in Miami, Florida
Vehicle Fitment:
| MAKE | MODEL | CHASSIS | YEAR | ENGINE |
| BMW | M3 | E46 | 2001-2006 | S54 |
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