Injen 13 Infiniti FX37 3.7L V6 Twin Polished Short Ram Intake w/MR Tech

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. Dual Tuned Tubing/Filter/Heat Shield/Hardware/Instruction; w/MR Technology; HP Gains +16.0 HP/Torque Gains +15.0 ft. lbs.; Polished; SP Series Short Ram Intake Infiniti 2011 FX37 3.7L V6 Dual-tuned short-rams w/MR Tech;Heat-shields and Super NanoWeb dry filters