The MR Technology intake system for the E90 E92 335i E82 135i with N55 engine features the Patent Pending MR Technology Process for Optimal Gains and a Safe A/F Ratio. The SP series does not limit itself to just a Cold Air System or Short Ram System. The MR Technology process has its effects on both types. The Injen SP Series is The World's First Tuned Intake System.
FEATURES:
MR Technology (Tuned intakes to factory air/fuel ratios) (patent #7,359,795)
Dyno-Tuned Air Intake
Molded functional front air scoop
Injen/AMSOIL Ea Nano-Fiber Dry Media Air Filter
Mandrel-bent aircraft aluminum alloy
Available in a custom Wrinkle Black and Polished finish
This air intake system produces 10 max horsepower and 10lbs. x ft. torque. Includes a durable 16 gauge, powder-coated heat shield; this air intake system...