Perrin Recirculating BOV Black WRX (2008-2014) LGT (2005-2009) Nissan Cross tubes are CNC laser

Cross tubes are CNC laser cut to length from

AT87 Alignment Tool For Quick and Easy Installation

your control arms will need to be removed from the vehicle to have the old bushings pressed out

By offsetting the center pivot of the ALTA PSRS allows the installer to add between 0 to 1

Perrin Recirculating BOV Black WRX (2008-2014) LGT (2005-2009) Nissan Cross tubes are CNC laserThis 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