Ultra Race Billet Intake Manifold – Honda K20C1/K20C4 Head Studs Power level is quoted based

Power level is quoted based on our recommended power level with a turbocharger

Gains of 40-60+hp are realized through the RPM range

CNC Cylinder Head has been a dominant force in All Motor for years

We spent countless hours balancing airflow to make sure this port is the best on the market

Available in 5

Ultra Race Billet Intake Manifold – Honda K20C1/K20C4 Head Studs Power level is quoted basedThe Skunk2 Billet Ultra Race Series Intake Manifold for Honda K20C1 K20C4 engines solves the problems you will encounter when trying to push high boost to make Big Power. All Ultra Manifolds feature tapered runners with trumpet profiled entries and plenums that have been designed and optimized using CFD. Compared to the OEM plastic manifold, the Skunk2 Ultra Manifold has a larger plenum and runners for higher horsepower engines and won't come apart