Large Tube runners for the 1989 to 1988 Camaro, Firebird and Corvette. Have proven to increase torque by 30 ft/lb. and horsepower by 25 on stock 5.7L engine Flows 260 CFM per runner, Clear hard anodized finish, Includes gaskets and 4 bolts. Matches factory appearance, includes provision for cold start injector.
C.A.R.B. exemption D-301