1" billet Aluminum plug. Typical use is for plugging a 1" or hole, when to an atmospheric BOV, going from a recirculated blow off valve/ bypass valve/ or diverter valve. fits Bmw 335i, Subaru WRX (non-STi) 2015-UP and more.
Universal For Procharger BOV Aluminum Blow Off Valve Flange Fit 60mmTurbocharger
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Universal Aluminum 50mm Blow Off Valve Dump Valve BOV with V-band Flange Black
Universal Aluminum 50mm Blow Off Valve Dump Valve BOV With V-Band Flange Red
50MM Blow Off Valve Dump Valve BOV with V-band Flange Universal Aluminum
