Injen Air Intake - 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