Camaro Air Foil Throttle Body Booster Fits: 85 through 97 TPI LT1 Camaros Fits Camaro 85-97 LT1 and TPI engines. Will Not Fit the 4 Cylinder I4 or V6 engines. Improve throttle response. Boost intake flow by 30 CFM. Add up to 11 horsepower.