Product description
Universal adapters for smog tubes, crankcase and valve cover vents. Requires drilling hole in air filter base or valve cover. All come with mounting hardware and gasket.
Air Filter Vent Kit
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Supplier details checked 2026-09-23 · Test catalog
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Universal adapters for smog tubes, crankcase and valve cover vents. Requires drilling hole in air filter base or valve cover. All come with mounting hardware and gasket.
Air Filter Vent Kit
Available in straight and elbow configurations in a variety of sizes
K&N Air Filter Vent Kit - White - 90 Degree Plastic 0.50in Flange 1.75in H 1.75in L
Engine Crankcase Breather Hose