Engine Breather Filters

Spectre's Valve Cover Push-on Breather features an internal baffle to prevent oil splash and provide superior ventilation. This valve cover breather was designed for all valve covers with 1-1/4 inch breather holes. Manufactured from steel with a triple...

Spectre's 1 inch Valve Cover Breather Push-In with Tube is for all valve covers with 1-1/4 inch breather holes. This valve cover breather has been designed to accommodate PCV tubes and features an internal baffle to prevent oil splash and provide...

Spectre's 3/4 inch push-in chrome valve cover breather has a chrome plated housing and features an internal baffle to help prevent oil splash and provide superior ventilation. This product is designed to work with valve covers that have a 3/4 inch to...

This Spectre breather filter, also known as a crankcase vent filter, has a flange with an inside diameter of 10mm. By using the included adjustable worm gear clamp, this air filter will fit tubes with outside diameters from 3/8 inch to 1/2 inch (8-12mm)...

This Spectre breather filter, also known as a crankcase vent filter, has a flange with an inside diameter of 10mm. By using the included adjustable worm gear clamp, this air filter will fit tubes with outside diameters from 3/8 inch to 1/2 inch (8-12mm)...

The Skunk2 Universal High Velocity Intake Kit reduces heat soak and maximizes airflow and velocity for any induction system. The kit utilizes a massive 6.8” diameter high-flow low-restriction air filter that features a unique double-cone design where the...

The Skunk2 Universal High Velocity Intake Kit reduces heat soak and maximizes airflow and velocity for any induction system. The kit utilizes a massive 6.8” diameter high-flow low-restriction air filter that features a unique double-cone design where the...