BLOW OFF Epman HKS SQV4 Replica Black CN-BO-031

BOV boost pressure relief valve AMAZING SOUND EFFECT !!! It protects your turbo !!! The valve with a total air release to the atmosphere, equipped with the SSQV system consisting of a 2-phase opening of the valve, which guarantees amazing sound and tightness at high recharges. outside, which protects your turbo, and at the same time produces an amazing sound effect - characteristic PSSSSSTT !!!! High-quality workmanship BOV boost pressure relief valve AMAZING SOUND EFFECT !!! Protects your turbo !!! The serial DV valve forces the air into the circulation, while the Blow Off valve - the atmospheric valve lets the air out, which protects your turbo, and at the same time produces an amazing sound effect - characteristic PSSSSSTT !!!! High quality.