Fully recirculating valve. A quiet alternative to the atmospheric BOV, the Plumb Back systems vents all excess pressure back into the intake system.

SUPPLIED WITH:

• Quick-Release V-Band Clamp
• Red Spring Rated -17 to -14 InHg (installed)
• 32mm plumb back fitting

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.