Air Oil Separator for 2002-2021 WRX, STI 2016-subaru-crosstrek-premium-esi6190234

Air Oil Separator for 2002-2021 WRX, STI 2016-subaru-crosstrek-premium-esi6190234The PERRIN Air Oil Separator removes oil vapors from crankcase gases before they reach the intake manifold. Its ceramic coated, CNC machined design reduces carbon buildup and supports engine health.

Upgrade your STI with a PERRIN 26mm Front Swaybar to improve handling

It features correct MAF alignment and tubing size to maintain proper air-fuel ratios and avoid check engine lights

Replace OEM rubber hangers with the PERRIN Exhaust Hangers that will keep your exhaust in place and last much longer

Increase driver feedback and steering feel with the PERRIN Steering Rack Lockdown

Under aggressive driving

keeping essential supplies within arm's reach whenever you need them

Great for small prizes and party favors

The PERRIN Coolant Hose Adapter is essential for proper and easy installation of your water temperature sensors

Lower oil temperatures

Collect and rebuild the Potions classroom for your Harry Potter collection with the Funko Mini Moments of Draco Malfoy

Color changing LED lights with built in rechargable battery (cable included)

These packs come with two fingerboards and additional color wheels for custom performance