Spectre ExtraFlow Push-In Breather Filter - BlackSpectre's High Performance Push In Breather was designed for valve covers with a 1 1 4 inch breather hole. With a triple chrome plated steel top and base and an overall height of 2 3 4 inches, this breather features a 2 inch tall Extraflow filter element made from our black synthetic fiber filter media. Manufactured using high quality materials and designed for a universal fit, this high performance breather vent air filter comes complete with a