Injen Short Ram Intake System Black Mitsubishi EVO X 2008-2014The Injen SP Series Air Intake Systems Feature 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. Included with this system is a Upper Intercooler Pipe