Perrin Air Oil Separator for FMIC Black WRX (2002-2014) STI (2004-2018) Honda Cusco's adjustable pillowball trailing arms

Cusco's adjustable pillowball trailing arms for the 2002-2007 Subaru WRX and STI prevent unwanted wheel hop and vibration under acceleration while providing smooth braking at the same time

Great Sound -Has A Smooth

Mishimoto is here to save the day with their direct bolt in 19 row engine oil cooler

2014-2016 BMW M235i (F22) L6-3

Golf MK6 R 2

Perrin Air Oil Separator for FMIC Black WRX (2002-2014) STI (2004-2018) Honda Cusco's adjustable pillowball trailing armsPerrin 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