Quick view Chevy TPI/LT1 Air Foil HLY120-140 HOLLEY MSRP: Now: $126.95 Was: Chevy TPI/LT1 Air Foil HLY120-140Throttle Body Air Foil - Plastic - Black - Small Block Chevy / GM LT-Series 1992-97 - GM F-Body 1985-87 - Each MSRP: Now: $126.95 Was: Quick view