Moroso Air Oil Separator Raw Finish Subaru WRX 2008-2014 shippingcheck Subaru WRX STi VAB 2015+

Subaru WRX STi VAB 2015+

so that when they're installed they are locked into place

This intercooler utilizes durable cast aluminum end tanks TIG-welded to a highly efficient

(Some Applications Require unkown modification)

ensuring consistent fuel delivery across all cylinders for optimal performance and drivability

Moroso Air Oil Separator Raw Finish Subaru WRX 2008-2014 shippingcheck Subaru WRX STi VAB 2015+Part: # 85489 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