Active Autowerke Rotrex C38 Kit - E46 1999-2005 328 / 330

Active Autowerke Rotrex C38 Kit - E46 1999-2005 328 / 330BMW E46 328i 330i Active Autowerkes 328i 330i supercharger kit provides a much needed boost in horsepower to your E46 328 330. 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 328i 330i was born with. So the performance mutation from normal to "extra assertive is smooth

BMW E46 328i/330i

Active Autowerke’s 328i/330i supercharger kit provides a much needed boost in horsepower to your E46 328/330. 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 328i/330i 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 supercharger system. Bottom line: you get to experience M3 performance in a 328i/330i at an incredibly affordable price. This is a must for the true E46 enthusiast.

The stage 2 system raises the boost levels of this incredible supercharger system and includes a Active Autowerke air to air front mount intercooler. The intercooler helps prevent heat soak and delivers superior performance. With the matching software at the heart of the system the stage 2 system proves to be the ultimate kit for the enthusiast looking to maximize their potential.

Key Features:

• 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
•  Year Warranty with free tech support

Performance Specs:

• Power 320 BHP @ 7000 rpm
• Torque 260 ft/lbs @ 5400 rpm
• Boost Level 8.0 psi