🎉 Up to 70% Off Selected ItemsShop Sale
Air Oil Separator for 2002-2021 WRX, STI
The 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.
Select Color
From $138.86
Original: $396.75
-65%Air Oil Separator for 2002-2021 WRX, STI—
$396.75
$138.86Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The 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.
