Billet Specialties breathers are precision machined in the USA from 6061-T6 billet aluminum and feature a unique 2 pc. design with a positive O-ring seal.Fits 1-1/4" hole.
This part fits most; exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application.
Breathers are easily maintained with a washable filter element, while the PCV breather features a common replaceable PCV valve with a barbed fitting for 3/8" hose. Available for 1" or 1-1/4" diameter valve cover holes.
Valve covers should be run with one breather and one PCV valve or PCV breather for proper air circulation.
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