Turblown Cast Rotary Upper Intake Manifold Lap Belt RACE FUNCTIONS

RACE FUNCTIONS

direct bolt in with no engine modifications necessary

The Pettit Racing Blow Off Valve Upgrade Kit is one of our top selling upgrades for the twin turbo RX7 FD

Compressor Wheel Inducer: 62

The GenV External Wastegate from Turbosmart was a ground up rework of a classic and the only feature that rolled over from the Gen4 range was the mounting orientation

Turblown Cast Rotary Upper Intake Manifold Lap Belt RACE FUNCTIONSTurblown Cast Aluminum Upper Intake Manifold is designed for modified turbo rotary engines looking to maximize their power gains. Vehicles above the 400rwhp, especially those with larger ports gain noticeable power increases averaging around 5 10+%. This is a direct bolt in unit, that will bolt to the OEM 13BREW lower intake manifold, or any after market LIM using the OEM FD3S flange. FC3S engines require an adapter, and FD3S throttle body( not