Nitrous Express Holley High Ram Plenum Nitrous Plate Conversion Air Intake Systems>Air Boxes Guaranteed to boost horsepower and

Guaranteed to boost horsepower and torque

Injector Dynamics 16MM Bottom O-Ring (For old style WRX Injector)

With a 5" inlet x 6" outlet and 15" inch length

5in Body x 7in OAL

K&N offers a wide selection of hose in a variety of diameters and lengths for replacement parts and for do-it-yourself racing air intake needs

Nitrous Express Holley High Ram Plenum Nitrous Plate Conversion Air Intake Systems>Air Boxes Guaranteed to boost horsepower andThese high tech nitrous plates bolt between the upper and lower intake manifold on Holley Hi Ram manifolds for a quick and clean install. Nitrous and fuel are injected into each cylinder from the side of the runner providing direct port like distribution without having a flow restricting nozzle or spray bar in the runner. The plate is made from billet aluminum with passages machined directly into the plate so there is no need to worry about spray bars