Perrin Air Oil Separator (Neon Yellow) - Subaru STI VA Fitment:Top Mount Intercooler full 3” straight-through design

full 3” straight-through design

while in the case of higher damper speeds

The VF enables the driver to operate the clutch through an easy-to-feel half engagement thanks to the Ultra Fiber friction material all while having a high heat dissipation and torque capacity due to the integrated metal facing

PERRIN Tow Hooks will give your ride a sporty look without breaking the bank

Cast Aluminum end tanks flow nicely into a 2

Perrin Air Oil Separator (Neon Yellow) - Subaru STI VA Fitment:Top Mount Intercooler full 3” straight-through designThe PERRIN Air Oil Separator traps oil from the crank case vents before it enters the intake, reduces carbon build up, increases intercooler efficiency, which reduces the chance of performance robbing detonation. Please select which intercooler you will be using this with.