Weak or standard OEM transmission mounts can allow drivetrain movement, causing inconsistent shift feel and reduced performance. The IAG Competition Series Transmission Mount is engineered to minimize drivetrain movement during high-performance driving, delivering a precise and responsive shift feel. Designed to fit 2004–2021 WRX, 2005–2009 Legacy GT, and 2004–2008 Forester XT models with manual transmissions, this mount is ideal for high-powered builds and demanding driving conditions.
Constructed from CNC-machined solid billet aluminum, the mount features IAG Comp Series Red 90A durometer bushings, which are significantly stiffer than Subaru GROUP N mounts. For versatility, the mount’s stiffness can be fine-tuned by swapping in the IAG Street Series Black 75A bushing kit (sold separately), offering a more compliant setup for street driving.
Installation is simple and time-efficient, taking approximately 30 minutes with basic hand tools and a jack. IAG’s flush hardware design eliminates the need to disassemble the mount during installation. Bushings can also be swapped quickly, adding only a few minutes to the process.
With rugged construction and precise engineering, the IAG Competition Series Transmission Mount provides superior support, reduced vibration, and enhanced shift quality for performance-driven Subaru enthusiasts.