Perrin Recirculating BOV Red WRX (2008-2014) LGT (2005-2009) Ford Since naturally aspirated applications are

Since naturally aspirated applications are very sensitive to modifications

Regardless the first time you hit the gas pedal

These Whiteline front endlink kits for the 2002-2007 WRX Wagon utilize a high strength alloy link fitted with ultra low compliance polyurethane bushes

a resonator

Our pipe bender is a master at making all the intricate bends without cutting and welding thereby keeping the interior walls of the tube smooth for better laminar air flow

Perrin Recirculating BOV Red WRX (2008-2014) LGT (2005-2009) Ford Since naturally aspirated applications areThis Perrin Blow Off Valve cap, piston, and flange feature a CNC machined, 6061 Billet Aluminum construction. The body is CNC machined from a single block of aluminum, and no additional bolt on pieces hinders any potential leaks. The spring of the blow off valve features an adjustable cap which allows you to adjust release pressure settings. If you set it up loose, you will have a smoother release of boost at light loads and RPM. And you can tighten