Top 20 Best Selling Crankcase Ventilation Filters Performance Parts (2019)




K&N Rubber Base Crankcase Vent Filters are designed to clamp directly to metal or plastic tubing. Ideal for engines, transmissions, oil or gas tanks on racing vehicles. ... more info

K&N crankcase vent filters are designed for racing but are sporty enough for show cars. Shield and top plate are chrome-plated for beauty and durability. Universal Clamp-On type for valve covers with existing vent tubes. This filter has a 3 O.D. with a de ... more info


K&N Rubber Base Crankcase Vent Filters are designed to clamp directly to metal or plastic tubing. Ideal for engines, transmissions, oil or gas tanks on racing vehicles. ... more info


K&N Rubber Base Crankcase Vent Filters are designed to clamp directly to metal or plastic tubing. Ideal for engines, transmissions, oil or gas tanks on racing vehicles. ... more info




K&N Steel Base Crankcase Vent Filters have a one piece design with a rubber or chrome top and a vent tube added to the base. Filters can be pressed into rubber grommets in valve covers for direct mounting. All base plates are chrome plated. Tubes are made ... more info



K&N Rubber Base Crankcase Vent Filters are designed to clamp directly to metal or plastic tubing. Ideal for engines, transmissions, oil or gas tanks on racing vehicles. ... more info

The Edelbrock Circle Track Breather is designed for high RPM, high performance circle track racing applications. The oiled-cotton, gauze and screen element has very low restriction and is washable. The top is chrome plated and engraved with the Edelbroc ... more info



K&N crankcase vent filters are designed for racing but are trick enough for show cars. Shield and top plate are chrome-plated for beauty and durability. This filter is designed to screw directly into threaded Ford valve covers. ... more info


K&N Steel Base Crankcase Vent Filters have a one piece design with a rubber or chrome top and a vent tube added to the base. Filters can be pressed into rubber grommets in valve covers for direct mounting. All base plates are chrome plated. Tubes are made ... more info


K&N Rubber Base Crankcase Vent Filters are designed to clamp directly to metal or plastic tubing. Ideal for engines, transmissions, oil or gas tanks on racing vehicles. ... more info

K&N crankcase vent filters are designed for racing but are trick enough for show cars. Shield and top plate are chrome-plated for beauty and durability. Base plate is zinc plated steel with an attached vent tube that is designed to push into existing rubb ... more info




K&N Steel Base Crankcase Vent Filters have a one piece design with a rubber or chrome top and a vent tube added to the base. Filters can be pressed into rubber grommets in valve covers for direct mounting. All base plates are chrome plated. Tubes are made ... more info

Moroso oil separator/breather is ideal for plumbing your crankcase ventilation system into the air cleaner. Uses internal foam disc and baffling system to prevent oil from entering air cleaner. Fits all valve covers with 1.22 hole, includes rubber gromme ... more info


K&N crankcase vent filters are designed for racing but are sporty enough for show cars. Shield and top plate are chrome-plated for beauty and durability. Universal Push-In for all valve covers with 1 1/4 hole. ... more info


K&N crankcase vent filters are designed for racing but are sporty enough for show cars. Shield and top plate are chrome-plated for beauty and durability. Universal Push-In for all valve covers with 1 1/4 hole. ... more info



K&N Rubber Base Crankcase Vent Filters are designed to clamp directly to metal or plastic tubing. Ideal for engines, transmissions, oil or gas tanks on racing vehicles. ... more info

K&N Rubber Base Crankcase Vent Filters are designed to clamp directly to metal or plastic tubing. Ideal for engines, transmissions, oil or gas tanks on racing vehicles. ... more info



Mr. Gasket PVC Air Cleaner Smog Fittings are designed to adapt a PCV system to the air cleaner kits. They include gasket and installation hardware. These fittings are highly durable and are easy to use. ... more info

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