Injen 09-12 Maxima V6 3.5L Polished Short Ram Intake w/ MR Tech/Air Fusion/Heat Shield w/ Brackets

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 ... Short Ram Air Intake System; Incl. Tubing/Filter/Heat Shield/Brackets/Hardware/Instruction; w/MR Technology And Air Fusion; HP Gains +8.0 HP/Torque Gains +11.0 ft. lbs.; Polished; SP Series Cold Air Intake; w/ HeatShield Nissan 2009-2014 Maxima 3.5L V6 Tuned air intake system w/MR Technology; Air Fusion and Heat shield with brackets CARB E.O. 2009-2012 Models Only