Description
Fits 1955 57 Chevrolet Full Size Shock Bar Mount SBM003 flowmonster Super 50 Series performance mufflers Year Make Model Submodel masks 6CK19TZZAA CRN Super 50 Series performance mufflers offer a moderate to mild sound level and increased performance 5 Primary Pump Nozzle Size 32 Product Type Ultra XP Carburetor Secondaries Mechanical Secondary Main Jet 76 Secondary Pump Nozzle Size 32 Supercharged Application No Throttle Bore 1