Different Injen Cold Air Intake Systems
Injen makes different kinds of cold air intake systems to fit any kind of vehicle. The types include IS intake systems, SP intake, the RD series, and the EIS series intake systems. Finally, there’s the Power flow intake systems. The SP intake system features the patent pending “MR technology process for optimal gains and a safe A/F ratio.” This model is a pioneer in terms of tuned intake systems. The IS intake system is a traditional, cold air intake system made of a special aluminum alloy to ensure a light construction. The RD series of Injen cold air intake systems is perfect for those who wish to equip their engines with midrange horsepower.
The EIS Injen cold air intake series is the European line and is available in either a black powder coat or a polish coat. It has a metal emblem for the lid of your rear trunk. The Powerflow intake systems are specially designed for high performance SUVs and trucks. They also use the innovative MR technology (patent still pending).