Because not everyone has as M3. But everyone wants one. Who says you cant beat heredity? Active Autowerkes 328i super¬charger kit delivers instantaneous power and low end torque in amounts far beyond what the bimmer factory gods intended. Specifically designed to run with 91-93 octane pump fuel and your stock engine management system, this system uses our dyno-tuned software adjustments to manage ignition, fuel, vanos, rev limits, speed governors, etc all programmed into the same onboard computer your 328i 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. Bottom line: you get to experience near-M3 performance in a 328i at an incredibly affordable price. Without sacrificing drivability, comfort, integrity or amenities. Thats an evolution worth pursuing. Key Features Rotrex C38-71 trim supercharger 8 psi boost level CNC machined supercharger bracket with hardware Self-contained oil system with front-mount oil cooler 6 higher flowing fuel Injectors Active Autowerke/Bosch bypass valve High temperature silicone hoses with stainless clamps All mandrel bent tubing for improved flow K&N air filter Active Autowerke Dyno-Tuned Software All mounting hardware, plumbing, hoses and clamps Illustrated instruction manual & installation guide 2 Year Warranty with free tech support
