Optimized plenum design evenly distributes airflow to all cylinders under dynamic load conditions. Ultra Series Manifolds ensure optimal intake performance for maximum horsepower gain versus traditional single piece intake manifolds.
3" inch Intake Hybrid Racing Filter for Honda B Series Skunk2 Ultra Street Mani
Skunk2 Racing 907-05-9101 Ultra Street Plenum Spacer
Skunk2 Throttle Cable Bracket For B Series Ultra Street & Ultra Race Manifold
Thermal Reusable Plenum Gasket For Skunk2 Ultra Street Manifold B16 B18 Pair
Billet 0.5L Liter Plenum Spacer Plate For Skunk2 Ultra Street Intake Manifold
Replacement Plenum Gasket For Skunk2 Ultra Street Series Manifold