Honda RBC Intake Manifold f-series These lightweight alloy wheels making

These lightweight alloy wheels making them compatible with a wide range of performance vehicles

Building on the success and ergonomic shape of the MAXIM knob

ARP's proprietary fastening technology ensures consistent preload under extreme combustion pressures

The Hybrid Racing Dipstick sits flush with the valve cover

Honda RBC Intake Manifold f-series These lightweight alloy wheels makingHere 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 K20Z3 Z4 or K24. 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. The dyno graph above shows the difference. The red line is the RBC manifold and blue is the PRB.