Skunk2 Ultra Series Street Intake Manifold Honda B-Series Steering with a tolerance difference of

with a tolerance difference of only 0

yet promote a perfect seal

this system was dyno proven to provide an increase of over 10bhp

Sold in packs of 4 or 16 (order one of each ifyour vehicle has 5 studs per wheel)

Skunk2 Ultra Series Street Intake Manifold Honda B-Series Steering with a tolerance difference ofThe much anticipated Ultra "Street" intake manifolds for the Honda B16A B17A and B18C engine or VTEC cylinder heads! The Ultra Series is years of research and development, culminated in a multi piece cast aluminum intake manifold that offers advantages that only a modular design could allow. Using the latest in CFD (Computational Fluid Dynamics) software; Skunk2 Racing has created a two piece modular design that allows for easy disassembly, porting,