2002-2007 Subaru WRX
2004-2007 Subaru STI
Modernize your GD Subaru’s steering feel with the IAG 2015+ STI Steering Rack Swap Kit. Designed specifically for 2002–2007 Subaru WRX and 2004–2007 STI models, this kit enables the installation of the quicker and more precise 2015+ STI steering rack. The result is a tighter, more responsive steering experience—ideal for performance driving and daily refinement.
Sharper Steering Ratio
Upgrades your factory 15.2:1 rack to the quicker 13:1 rack found in 2015+ STI models—reducing turns lock-to-lock from 2.7 to 2.4.
Improved Driver Feedback
Provides quicker input response and better road feel for a more connected, performance-oriented drive.
Precision Fitment for GD Chassis
Designed to mount the 2015+ STI steering rack into 2002–2007 WRX & 2004–2007 STI (GD chassis) using included bushings.
Durable Construction
Built with long-lasting materials to ensure reliable performance on both street and track applications.
Professional Installation Recommended
Subframe modifications (cutting/sanding) are required for proper clearance of the 2015+ rack's hard lines.
Tie Rod Fitment
Aftermarket tie rod ends are required. Inner and/or outer tie rods may need to be shortened depending on the setup.
Optional Add-On
2015+ Subaru STI power steering rack available separately for a complete upgrade.
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