Perrin Subaru 08-14 WRX Black Blow Off Valve kit Recirculation Only - paPSP-TAC-610BK import_2022_03_21_012537 2458cc Drivetrain::Shifter Bushings 2010 Subaru

2458cc Drivetrain::Shifter Bushings 2010 Subaru Impreza WRX STI Special Edition H4

Starting & Charging::Battery Tiedowns 2009-2014 Subaru Impreza WRX Premium H4

The PERRIN Boost Gauge measures your boost in Pounds per Square Inch (PSI)

998mm) Max Std Tunnel Size : 2

*Increase Intercooler Efficiency* The AOS increases intercooler efficiency by reducing the amount of oil deposited into your intercooler and intake system

Perrin Subaru 08-14 WRX Black Blow Off Valve kit Recirculation Only - paPSP-TAC-610BK import_2022_03_21_012537 2458cc Drivetrain::Shifter Bushings 2010 SubaruInefficient factory blow off valves (BOV) can hinder boost response during shifts and can damage your expensive turbo charger. PERRIN offers several choices for owners to choose the best solution to the problem. *Construction* The PERRIN blow off valve cap, piston & flange are all CNC machined from 6061 Billet Aluminum. The body is CNC machined from a single block of aluminum. No additional bolt on pieces means we eliminate potential leaks.