Description
1974 Corvette C3 2.5 Inch Crossmember Back Exhaust Kit With X Pipe intake manifold AP 642125 Bosal Magnaflow Interchange mounts and panels Improved Steering Response Includes SL 1957E AP 642125 Bosal Magnaflow Interchange 49445 Walker 16547 The APR Coolant Performance System (CPS) is a massive front mounted cooler upgrade that dramatically reduces intake air temperature (IAT)