Skunk2 Ultra Race Billet Centerfeed Intake Manifold - Honda K20/K24

The Skunk2 Ultra-Race Series Billet Intake Manifold, for Honda K and B series engines is the ultimate manifold for high-horsepower street and race engines. Unlike the standard Ultra Manifold, the Billet Ultra was designed for 8-injector mounted top-side with a single fuel rail.All Ultra Manifolds feature tapered runners with trumpet profiled entries and plenums that have been designed and optimized using CFD and on the dyno. The short tapered high-volume runners combined with a large plenum favors maximum top end power over lower end power and response. After all of our in-house testing, and also third party dyno testing, we have yet to see a intake manifold that comes close to the performance of the Skunk2 Ultra Race Manifold.