Pay in 4 interest-free payments of $1068.75 Learn more
Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Exclusive 6th trumpet design: The standard 6th trumpet gets less air
resulting in improved horsepower and torque
Each kit comes with a Billet Oil Cap Cover
ready to ship
a remote for controlling the valved exhausts
Active Autowerke BMW E46 M3 525HP Supercharger Kit Level 1 Generation 9.5 Downpipes Exclusive 6th trumpet design: TheFor vehicles with 6 speed manual transmission Since getting their start in 1981, Active Autowerke has earned a well respected reputation in the BMW community for engineering high quality power solutions for popular BMW models. This supercharger kit will produce 525 horsepower and 335 ft. lbs. of torque on your BMW, while retaining platform integrity and daily driveability. Unique to the design of the Rotrex supercharger is the traction drive system,
