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.
Chevrolet Nova Parts - Emission Control Hardware
Classic Industries offers a wide selection of Emission Control Components for your Chevrolet Nova. Classic Industries offers Chevrolet Nova Catalytic Converters, Chevrolet Nova Check Valves, Chevrolet Nova EGR Valves, Chevrolet Nova Emissions Sensors, Chevrolet Nova Hardware, Chevrolet Nova Hoses & Clamps, Chevrolet Nova Mass Air Flow Sensor, Chevrolet Nova Pulleys, Chevrolet Nova Smog Pumps & Components, and Chevrolet Nova Vapor & Charcoal Parts.
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This product fits the following vehicle applications. Click to view individual years.
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