GrimmSpeed Air Oil Separator Red WRX (2008-2014) LGT (2005-2012) Nissan Bolt-on Installation

Bolt-on Installation

- Polished SUS304 construction

Because the catted downpipe uses a very high flowing catalytic converter

The catback exhaust features a quad exit rolled stainless steel tips with the Agency Power logo

Silicone Expansion Tank

GrimmSpeed Air Oil Separator Red WRX (2008-2014) LGT (2005-2012) Nissan Bolt-on InstallationGrimmSpeed has a unique design for the Subaru WRX, STI and Legacy GT which allows you to keep your PCV valve while separating the oil out of the crankcase and head ventilation air. None of the other competitors on the market are able to vent both. The unit is very compact and efficient, it bolts directly on to the factory oil cap location. You will no longer have to keep tabs on your oil level and or empty the catch can like on most standard cans as