Perrin Black Air Oil Separator 2022-2023 WRX MODEL_G

Perrin Black Air Oil Separator 2022-2023 WRX MODEL_GThe PERRIN Air Oil Separator captures crankcase oil vapors to reduce carbon buildup in the engine and intercooler, improving engine performance. Unlike a catch can, the AOS drains oil back to the engine, eliminating the need for frequent maintenance. Swirl pot technology and multi layer baffles capture the most oil in a compact space, while heated coolant ensures the oil air separation goes uninterrupted. Installing the AOS prevents oil from entering

reduces body roll

STRUT BAR INSTALL GUIDE As a company founded by enthusiasts with grassroots racing history dating back into the late 90’s our team understands the importance of keeping Honda’s racing heritage alive

Laser-cut from 5052 plate aluminum

they're equipped with 12-pt nuts and hardened parallel washers for even load distribution

All this makes it easy for us to stand behind our products with a Limited Lifetime Warranty

Perrin 08+ WRX / 08+ STi 22mm Rear Swaybar

Aggressive Sound:

Billet machined aluminum end tanks maximize efficiency while looking as smooth as they flow

which require less sound suppression and maximum flow

Inside the catch cans

Weight Reduction:

sometimes at the welds