Turbosmart BOV Plumb Back Uni 38mm-Blue

Fully recirculating valve. A quiet alternative to the atmospheric BOV, the PlumbBack system vents all excess pressure into the intake system.
Fully recirculating valve. A quiet alternative to the atmospheric BOV, the Plumb Back systems vents all excess pressure back into the intake system.
Ideal for cars with sensitive Air-flow systems and off-road applications as the fully-sealed design of the Plumb Back prevents any foreign matter from entering the system.