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Plumb Back
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 entering the system.
SUPPLIED WITH: Quick-Release V-Band Clamp, weld-on adapter.
Available in 32mm and 38mm and in Sleeper Series (Black)
