Injen 07-09 Altima 4 Cylinder 2.5L w/ Heat Shield (Automatic Only) Pol

OVERVIEW

The Injen SP Series Intake systems Feature the Patented MR Technology Process for Optimal Gains and a safe A/F ratio. The Injen SP Series Intake is The Worlds First Tuned Intake System&hellip.

Short Ram Air Intake System Incl. Tubing/Filter/Heat Shield/Hardware/Instruction w/MR Technology HP Gains +10.1 HP/Torque Gains +10.8 ft. lbs. Polished Product Features Tuned Short Ram Injen Heat Shield w/Top MR Technology Patented Tuning Process SuperNano-Web Dry Filter X-1015 Reinforced Silicone Clamps Stainless Steel Band Clamps Increased HP Up To 12.4 Increased Torque Up To 11.6 ft./lbs. Helpful Information Installation Instructions - (PDF)

CARB: D-476-8-CARB E.O. Excludes SULEV Vehicles

Vehicle Fitments: