2003-2007 MITSUBISHI EVO 8/9/MR CAST ALUMINUM INTAKE SYSTEM W/ FULL INTERCOOLER PIPING POLISHED SHORT RAM INT BY INJEN (SP1898P)
SP Series Intake System:
The Injen SP Series Intake Systems Feature the Patent Pending MR Technology Process for Optimal Gains and a Safe A/F Ratio. The Injen SP Series Intake System 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 Intake is The World's First Tuned Intake System.