Skunk2 VTEC Pro Series Intake Manifold Honda Prelude H22A/F20B DOHC Quaife so that outside air that

so that outside air that has not been heated by the radiator can be taken in directly

An essential step to deep cleaning your vehicles paintwork prior to polishing

a precision machined throttle plate and a honed oversized bore insures smooth operation on the most aggressive naturally aspirated and forced induction applications

What we had in mind when we started developing this 11th generation CIVIC muffler was (of course) improved power performance and a nice(r) sound along with the JQR certification

4 inch) diameter

Skunk2 VTEC Pro Series Intake Manifold Honda Prelude H22A/F20B DOHC Quaife so that outside air thatSkunk2's engineers revolutionized Honda performance some 15 years ago by creating the first ever, high flow, cast aluminium intake manifold for the H22A F20B engines (DOHC only!). The Skunk2 Pro Series Intake Manifold for Hondas H Series engines feature a larger plenum and long oversized runners when compared to the stock dual stage manifold, and are cast with thicker wall material, leaving room for further porting for high horsepower applications.