Hybrid Racing K-Swap RBC Intake Manifold Package (K20A/A2/A3/Z1) f-series the radiator cap is an

the radiator cap is an essential part of the system

it ensures durability for active kids

One complete PRL Billet Intercooler Assembly

Strength Unmatched for the Prelude

Hybrid Racing K-Swap RBC Intake Manifold Package (K20A/A2/A3/Z1) f-series the radiator cap is anHere is a kit to equip your K series with Hondas finest intake manifold design, and along with it, a Hybrid Racing package to make it work with your K20A A2 A3 Z1. Note that coolant passages will need to be cut off to make the intake fit on these cylinder heads. The RBC manifold outperforms the PRB and PRC at almost all parts of the rev range. There is a marginal power loss in the low to mid revs, but from 5500rpm onwards the RBC is a clear favorite.