COBB Air/Oil Separator for 02-07 WRX / 04-07 STi (811615) GTW Series OPTIMIZED CONTACT PATCH:

OPTIMIZED CONTACT PATCH:

Manley Performance H-Tuff Steel Rods for the Subaru EJ WRX and STi models has a wider beam than the standard H-Beam rods

8281" 550 Notes: Recommended bearings to be used: ACL 4B1146/H or Clevite CB-1120AL 14002‑4 6-Bolt 4G63 5

Flash Port (OBD-2 Port) Compatibility

Hose not included

COBB Air/Oil Separator for 02-07 WRX / 04-07 STi (811615) GTW Series OPTIMIZED CONTACT PATCH:The COBB Air Oil Separator or AOS for 2006 2007 WRX and 2004 2007 STi is placed within your crankcase ventilation system and helps to prevent oil vapors from being introduced into the intake system. Can be installed on 02 05 WRX with modification. Vehicle Fitment: 2006 2007 Subaru WRX 2004 2007 Subaru STi For 2002 2005 Subaru WRX: This AOS can be installed with modification to or relocation of the Cruise Control Module. Shipping Times: Generally ships