Fits 1973 - 1980 Chevrolet Truck Vapor Return Line GVL401 carbureted-regulators 4 V8 1968 Chevrolet Chevy

4 V8 1968 Chevrolet Chevy II 307/5 V8 1968 Chevrolet Chevy II 350/5

Increases of up to 9 hp and 11 lb/ft of torque

50 inch diameter black ceramic coated 304S stainless steel tip

3 V8 1968 - 1970 Pontiac Catalina Safari 400/6

1973-1974 Pontiac LeMans 250 CID

Fits 1973 - 1980 Chevrolet Truck Vapor Return Line GVL401 carbureted-regulators 4 V8 1968 Chevrolet Chevy1973 80 Chevrolet GMC truck, 2 WD, vapor line aux tank, 5 16" Application: Year Make Model 1973 1974 Chevrolet C10 Pickup 1973 1974 Chevrolet C20 Pickup 1973 1974 Chevrolet C30 Pickup 1973 1974 Chevrolet K10 Pickup 1973 1974 Chevrolet K20 Pickup 1973 1974 Chevrolet K30 Pickup 1975 1980 Chevrolet C10 1975 1980 Chevrolet C20 1975 1980 Chevrolet C30 1975 1980 Chevrolet K10 1975 1980 Chevrolet K20 1975 1980 Chevrolet K30