335-340 BHP on the Active Autowerke Supercharged 330i models. Experience serious performance that closely matches that of the E46 M3, at a affordable price.

This system delivers instantaneous power with low end torque that is unfamiliar to other types of superchargers currently available. The system is designed to perform on super unleaded gasoline without the aids of "Piggy Back" fuel management systems or other ancillary "Add ons".

The revised software handles both ignition and fuel constraints making for a smooth transition of power from normal to exhilaration. There is a dramatic increase in power that is created, yet the Factory like driveability with all its comforts and amenities are never compromised.

The 328i 99-00 Supercharger System Includes: