Skunk2 Racing Ultra Series B/K-Series Street Plenum Gasket Exhaust Manifold Installation of a strengthened tensioner

Installation of a strengthened tensioner removes this possibility

Left and right side

Fujitsubo's Honda B-Series 4-2-1 SuperEx manifold features 42

Skunk2's engineers looked to the popular '06-'10 Civic Si’s RBC intake manifold for inspiration when developing our Pro Series Intake Manifold for the '02-'05 Civic Si and '02-'06 RSX/ RSX Type S

This 57DR-X2 is developed to be suitable for the trends of SUVs which often install off-road tires

Skunk2 Racing Ultra Series B/K-Series Street Plenum Gasket Exhaust Manifold Installation of a strengthened tensionerReplacement gasket for Ultra Street manifold to plenum or manifold plenum to spacer.