the Throttle Body Flow Booster (Air Foil) reduces power-robbing turbulence at the throttle body, allowing increase in horsepower and torque gains over stock setup. Add up to 11 horsepower. Improve throttle response. Boost intake flow by 30 CFM. Will fit all stock Camaros 85 through 97 with the TPI or LT1 engines. Will not fit the 4 cylinder I4 or V6 engine