Exhaust Manifold Smog Tube Eliminator - 1/2"-20
Correct block-off plug used when converting currently produced exhaust manifolds with holes for smog tubes back to pre-smog usage. Each 8 cylinder manifold requires 4 plugs per side.
1980 Chevrolet Impala Parts - Emission Control Hardware
Classic Industries offers a wide selection of Emission Control Components for your 1980 Chevrolet Impala. Classic Industries offers 1980 Chevrolet Impala Catalytic Converters, 1980 Chevrolet Impala Check Valves, 1980 Chevrolet Impala EGR Valves, 1980 Chevrolet Impala Emissions Sensors, 1980 Chevrolet Impala Hardware, 1980 Chevrolet Impala Hoses & Clamps, 1980 Chevrolet Impala Mass Air Flow Sensor, 1980 Chevrolet Impala Pulleys, 1980 Chevrolet Impala Smog Pumps & Components, and 1980 Chevrolet Impala Vapor & Charcoal Parts.