Advertising Disclosure
4 Best aos sti in Canada
Best Choice01IAG PerformanceIAG Performance Air/Oil Separator (AOS) for Subaru Impreza WRX 06-07, STi 04-07 (Black)
Main highlights- TESTED FOR YEARS - The IAG Performance Street V3 Air / Oil separator (AOS) is an excellent investment to keep your EJ engine running well. The AOS maintains OEM PCV system functionality, but supplements its capacity. The IAG AOS design is based on years of extensive testing on standard and competition applications.
- SWIRL POT - The IAG Performance AOS' large, 1-liter, cast aluminum swirl pot canister more effectively separates oil from the PCV system upstream of PCV gasses return to the intake system. The IAG AOS' fully-heated cast aluminum housing, superior venting, and unique baffle design set it apart from the rest. The AOS is compatible with all fuel types, extends engine life, improves crankcase ventilation and is compatible with standard ECU calibrations.
- ORB PORTS - Aluminum body is powder coated in Red or Black Wrinkle Finish. The side of the AOS features 3 -8 ORB removable billet hose barbs. The EJ engine has 3 ports that vent crank pressure: one on each cylinder head, and another on the top of the block. Each engine vent port receives its own connection to the AOS. By giving each engine port its own entrance to the AOS, IAG has allowed for more effective and faster excavation of crankcase pressure.
- KEEPING OIL OUT - Keeping oil out of the engine intake tract is extremely important towards preventing premature mechanical failure and maintaining performance. Oil in the intake tract of the engine has several detrimental effects. The oil coats the internal portions of the intake, intercooler, and piping. This oil may cause premature failure of rubber or silicone hoses, which leads to failed connections.
- AOS BODY - Compact cast aluminum design has approximate 1 liter holding capacity integrated.
9.9Exceptional
Show more
- Curious about how we select the top products for you? Explore How It Works
Value for Money02IAG PerformanceIAG Performance AOS Pitch Mount Bracket fits Subaru 2006-07 WRX/STI, 2004-08 Forester XT
Main highlights- The IAG Performance AOS (Air Oil Separator) pitch mount bracket is designed to replace the standard mounting bracket included with IAG's AOS kits.
- The IAG AOS pitch mount bracket fits Subaru 2006-07 Impreza WRX and 2004-07 STI as well as 2004-08 Forester XT.
- The 2 piece billet aluminum bracket is CNC machined in our Westminster facility and features all the mounting holes required to relocate the AOS from the passenger side strut tower to the center firewall above the transmission pitch mount. Repositioning the AOS to this location may be necessary for clearance with some front mount intercoolers and rotated turbo kits.
- Includes: (x1) 2 Piece Billet Aluminum Mounting Bracket, (x3) M6x12mm Socket Head Cap Screws
- Fits: IAG Competition, Street & Race Air Oil Separators
9.8Exceptional
Show more
- 03IAG Performance
IAG Performance AOS Strut Tower Mounting Bracket fits Subaru 2008-20 WRX/STI, 2005-09 Legacy GT
Main highlights- The redesigned bracket enabled installers to manipulate the AOS on the passenger side strut tower into a position to clear most rotated turbo kits, large TMIC's and FMIC's that fits Subaru 2008-14 WRX, 2008-14 STI's and 2005-09 Legacy GT / Spec B.
- The bracket, made from 3/16" aluminum, powder coated black, with mounting holes is supplied standard with the IAG Performance AOS's.
- The IAG Performance AOS (Air Oil Separator) Strut Tower mounting bracket was originally designed to replace the standard mounting bracket included with early version 1 IAG's AOS kits.
- Included: (1) Powder Coated Black Aluminum Mounting Bracket, (2) 6mm x 12mm Socket Head Cap Screws Fits: IAG Competition, Street & Race Air Oil Separators
- *Please note: Some report this item does not work with the following: 2008-14 WRX / STI ETS rotated turbo kits, 2008-14 WRX Spearco TMIC *Requires special bracket
9.7Exceptional
Show more
- 04IAG Performance
IAG Performance AOS Strut Tower Mounting Bracket fits Rotated Turbo Kits Fits Subaru 2006-07 WRX, 2004-07 STi, 2004-08 Forester XT
Main highlights- The IAG Performance Air Oil Separator Strut Tower mounting bracket is designed to replace the standard mounting bracket included with IAG's AOS kits produced before mid April 2016. The bracket is made from 3/16" aluminum that is powder coated black and features all the mounting holes required to manipulate the AOS on the passenger side strut tower into a position to clear most rotated turbo kits, large TMIC's and FMIC's.
- The IAG AOS Strut Tower Bracket for Rotated Turbo Kits is designed and fits Subaru 06-07 Impreza WRX and 2004-07 STI as well as 2004-08 Forester XT.
- Included: (1) Powder Coated Black Aluminum Mounting Bracket, (1) 8mm x 16mm Socket Head Cap Screw, (1) 6mm x 12mm Socket Head Cap Screw
- Fits: IAG Competition, Street & Race Air Oil Separators
- *Note this bracket is now the standard bracket included in AOS kits with part# IAG-ENG-7250 & IAG-ENG-7150.
9.6Exceptional
Show more
