2010-2012 Mazda 3 2.5L-4cyl Black Cold Air Intake w/ Silicone Intake Hose by Injen (SP6064BLK) Injen

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.