Skunk2 Ultra Series Honda/Acura Black RACE Intake Manifold 1 Liter Spacer (Inc Gasket & Hardware) Air Intake Systems>Silicone Couplers & Hoses Soft-running enough to absorb vibrations

Soft-running enough to absorb vibrations for street use yet rugged for racing use

So when it comes to keeping your engine cool and your E46 3-Series/Z4 running at its best

This air intake system was developed to accommodate the engine's factory emissions control devices including the mass air flow sensor and vent tube

they have a racer's passion for producing excellent equipment

The K&N AirCharger 63-3099 air intake system replaces the restrictive factory air filter and air intake housing in some Chevrolet Camaro ZL1 models (see vehicle applications)

Skunk2 Ultra Series Honda/Acura Black RACE Intake Manifold 1 Liter Spacer (Inc Gasket & Hardware) Air Intake Systems>Silicone Couplers & Hoses Soft-running enough to absorb vibrationsIncrease the plenum volume by 1 liter in your Ultra Series Race intake manifold with our new billet aluminum plenum spacer. This spacer kit includes bolts and a gaskets to fit our Ultra Series Race intake manifold for either the B or K series