Widely Used: This car billet hood vent fit for LSX LS1/LS6/LS2/LS3/LS7, fits almost all LSX engines.
Protect the Engine: This valve cover oil cover has an exhaust hole, the exhaust hole is not easy to adhere to dust and impurities, protect the engine from dust and impurities, and improve engine performance.
Benefit: The bonnet breather prevents unmetered air from passing through when the crankcase is under vacuum, and when you go into boost it will relieve any crankcase pressure that is present.
Breathe Freely: The respirator is composed of pre-treated cotton/gauze filter elements, which are not easy to remain dust impurities, which can protect your engine and allow it to breathe freely.
Durable: This valve cover breather oil cap is made of high-quality solid billet aluminum, which is strong, wear-resistant and high-temperature resistant, and can be used for a long time.