2 Best aos for sti in Canada

Advertising Disclosure

Last Updated - 2026/02/04

Best Choice

01
IAG 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.
Show more
9.8

Exceptional

Show more
Curious about how we select the top products for you? Explore How It Works

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
02
IAG 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
Show more
9.7

Exceptional

Show more