Perrin - Subaru 02-07 WRX/STI - Air Oil Separator (Black) subaru-forester-xt-2014 *STI (8mm pipe)

*STI (8mm pipe)

34mm Height

Mishimoto proudly announces the all-new Direct-Fit Oil Cooler Kit specifically designed for the Subaru BRZ

Made of high-grade silicone and heat-resistant embedded fibers

upgrading to a 3-port solenoid does require tuning

Perrin - Subaru 02-07 WRX/STI - Air Oil Separator (Black) subaru-forester-xt-2014 *STI (8mm pipe)OVERVIEW The PERRIN Air Oil Separator traps oil from the crankcase vents before it enters the intake, reduces carbon build up, increases intercooler efficiency, which reduces the chance of performance robbing detonation. NO TUNING REQUIRED Increase horsepower and torque without ECU recalibration or tune! This part is designed and tested to work safely on your vehicle without any tuning required! However, more power can be gained with proper ECU