K&N Typhoon Short Ram Intake Silver WRX / STI (2002-2007) Ralliart Intercooler A replacement O-ring is included

A replacement O-ring is included as well so you don't have to remove your old one

The mountune Oil Control System includes an engineered baffled oil sump insert developed by mountune’s racing division that features one-way gates and diverters to maintain oil supply around the oil pump pick up

- Fitment of the NEUSPEED FMIC with another vendor's Cold Air Intake kits is not guaranteed

N14 Engines ONLY

K&N Typhoon Short Ram Intake Silver WRX / STI (2002-2007) Ralliart Intercooler A replacement O-ring is includedThe K&N Typhoon Short Ram Intake for the Subaru WRX STI is designed for optimal performance. The Typhoon uses a velocity stack design to force air through a massive 5" inner diameter K&N high flow filter and into a cast aluminum intake body and MAF housing. The WRX & STI K&N typhoon intake includes a heat shield that builds an under hood cold air box, that lowers intake temperatures and forces air through the intake for performance you can feel. How