Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts not wanting to be noticed but wanting the performance and reliability benefits of a quality BOV. APPLICATION: Fits most cars using the factory BOSCH or DENSO bypass valves, also Mitsubishi Evo, Colt/Lancer Ralliart, and the 3000GT/GTO, as well as the Subaru Legacy/Liberty 09-14.

• Mitsubishi Evo 1-10
• Mitsubishi Lancer Ralliart
• Mitsubishi 3000GT/GTO
• Mitsubishi Colt Ralliart
• 2009-2014 Subaru Legacy GT BM/BR

Supplied With:

Green Spring Rated -15 InHg (installed)