Perrin Air Oil Separator for FMIC Red WRX (2002-2014) STI (2004-2018) Volkswagen Spring Rate (04-07 WRX): F

Spring Rate (04-07 WRX): F 229lb/in R 196lb/in

TurboXS EGR block off kit it for the 2015-2017 Subaru WRX included everything you need to remove all of the components of the Exhaust Gas Recirculation (EGR) system from your engine

Rubber inserts keep the noise at a minimum

StopTech's Stainless Steel Brake Lines are D

Agency Power has engineered

Perrin Air Oil Separator for FMIC Red WRX (2002-2014) STI (2004-2018) Volkswagen Spring Rate (04-07 WRX): FPerrin Air Oil Separators for the WRX STI are a great product if you want to increase your intercooler efficiency and stopping oil from entering the intake. By reducing the amount of oil that is entering the intercooler and intake system you will have a cleaner more efficient motor and less engine damaging detonation. The Air Oil separator is a great item to have on highly used daily driven cars or complete race cars. Black or red the AOS are a clean