Active Autowerke E39 BMW 528i Supercharger System
Active Autowerke’s BMW 528i supercharger kit provides a much needed boost in horsepower to your E39 BMW 528i. Specifically designed to run with 91-93 octane pump fuel and your factory ECU, this system uses our dyno-tuned software adjustments to manage ignition, fuel, vanos, rev limits, etc – all programmed into the same onboard computer your 528i was born with.
So the performance mutation from normal to ‘extra-assertive’ is smooth and dependable, and totally reversible to stock. Even our oil cooling upgrade is self contained and non-intrusive of the factory oil system.
Nothing beats a complete bolt-on BMW 528i supercharger system. This upgrade is a must for the enthusiast looking to kick up his car's performance a few notches.
- Rotrex C38-81 trim supercharger
- 8 psi boost level
- CNC machined supercharger bracket with hardware
- Self-contained oil system with front-mount oil cooler
- 6 higher flow fuel Injectors
- Active Autowerke / Bosch bypass valve
- High temperature silicone hoses with stainless clamps
- All mandrel bent tubing for improved flow
- Active Autowerke Air Filter (Some Models may use K&N)
- Active Autowerke Dyno-Tuned Software
- All mounting hardware, plumbing, hoses and clamps
- Illustrated instruction manual & installation guide
- 2 Year Warranty with free tech support
- 320 BHP @ 7000 rpm
- Torque : 260 ft/lbs @ 5400 rpm
- Boost Level : 8.0 psi