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This Spectre breather filter, also known as a crankcase vent filter, uses pre-dyed synthetic media for lasting color, features a triple chrome-plated steel top and base, and comes factory pre-oiled and ready to use.

This Spectre breather filter, also known as a crankcase vent filter, uses pre-dyed synthetic media for lasting color, features a triple chrome-plated steel top and base, and comes factory pre-oiled and ready to use.

This Spectre breather filter, also known as a crankcase vent filter, uses pre-dyed synthetic media for lasting color, features a triple chrome-plated steel top and base, and comes factory pre-oiled and ready to use.

This Spectre breather filter, also known as a crankcase vent filter, uses pre-dyed synthetic media for lasting color, features a triple chrome-plated steel top and base, and comes factory pre-oiled and ready to use.

Oil Breather Cap; 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 3/4 and 1-1/4 inch holes.

Breather Filter; Spectre's High Performance Push-In Breather was designed for valve covers with a 1-1/4 inch breather hole. This breather element is 2 3/8 inches tall, with an overall height of 2-3/4 inches.

Breather Filter; Spectre's High Performance Push-In Breather was designed for valve covers with a 1-1/4 inch breather hole. This breather element is 2 3/8 inches tall, with an overall height of 2-3/4 inches.

Breather Filter; Spectre's High Performance Push-In Breather was designed for valve covers with a 1-1/4 inch breather hole. This breather element is 2 3/8 inches tall, with an overall height of 2-3/4 inches.

Breather Filter; Spectre's High Performance Push-In Breather was designed for valve covers with a 1-1/4 inch breather hole. This breather element is 2 3/8 inches tall, with an overall height of 3-1/4 inches.

Breather Filter; This Spectre breather uses stainless steel mesh, features a triple chrome-plated steel top and base, and comes factory pre-oiled and ready to use.

PCV Breather; Spectre's PCV Valve Breathers feature a 3/4 inch PCV valve integrated into the assembly. The breather replaces the PCV valves and provides breather looks while allowing for emissions systems to operate as usual.

PCV Breather; Spectre's PCV Valve Breathers feature a 3/4 inch PCV valve integrated into the assembly. The breather replaces the PCV valves and provides breather looks while allowing for emissions systems to operate as usual.