Perrin Air Oil Separator for TMIC Red WRX / STI (2002-2007) Mitsubishi The specs for this Enkei

The specs for this Enkei TFR Copper Wheel are 18x8

DTT allows the use two different materials (stainless steel and aluminum) without having problems with the different expansion rates of such metals

Another feature of Invidia's downpipe is the thick flanges which eliminate warping and leaking under high temperatures

It comes in an attractive charcoal gray powder coat finish with the AEM logo giving you a clean high-performance look under the hood

Perrin Air Oil Separator for TMIC Red WRX / STI (2002-2007) Mitsubishi The specs for this EnkeiPerrin 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