Perrin Red Air Oil Separator Subaru WRX / STI w/ TMIC 2002-2007 | PSP-ENG-605RD Vehicle Model_370Z these WILL NOT FIT the

these WILL NOT FIT the 2004-2007 WRX or the 2004 STi models

Reduce drivetrain shudder under hard acceleration by installing a PERRIN Pitch Stop mount

The unique Response adjustability allows you to fine tune your turbo system for better drivability while still getting the traditional atmosphere venting noise

(mm): 24T / 25

Perrin Red Air Oil Separator Subaru WRX / STI w/ TMIC 2002-2007 | PSP-ENG-605RD Vehicle Model_370Z these WILL NOT FIT theFitment Information: 2002 2007 Subaru WRX w Top Mount Intercooler 2004 2007 Subaru STI w Top Mount Intercooler Note 2002 2005 WRX installation requires the removal of the cruise control module. Features: Reduces the chances of detonation Traps oil from the crankcase ventilation before it enters the intake system Increases intercooler efficiency by reducing the amount of oil deposited into your intercooler and intake system Reduces carbon buildup in