Moroso Air Oil Separator Small Body Raw Finish Subaru WRX 2008-2014 vendor_Feal Suspension 9:1 Final Gear KIT

9:1 Final Gear KIT

This ensures reliable performance whether you're on the street or track

Part #: FL0405SBIMP-CW

Part #: IS-TS-R

Moroso Air Oil Separator Small Body Raw Finish Subaru WRX 2008-2014 vendor_Feal Suspension 9:1 Final Gear KITPart: # 85610 From the factory excess crankcase vapors, residual oil and moisture are vented back into the intake manifold and crankcase ventilation system. This can coat the pistons and everything else with a detonation prone layer of oil. This is no good in a turbocharged vehicle. Moroso has come up with a 2 tank system that allows the factory crankcase ventilation to operate how it was designed. No other system on the market does this. Billet