BLOW OFF TurboWorks 4507 Silver CN-BO-015

BOV boost pressure relief valve AMAZING SOUND EFFECT !!! It protects your turbo !!! The standard 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. Dimensions: Inner diameter of the inlet (plunger): 30mm Outer diameter of the outlet: 32mm. Bolt spacing: 65mm. Boost pressure relief valve BOV AMAZING SOUND EFFECT !!! Protects your turbo !!! The standard 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 on the occasion produces an amazing sound effect - characteristic PSSSSSTT !!!!