OEM chassis mounts are usually designed with the top priority going to low NVH (noise, vibrations, and harshness) and low cost. This means that there is a huge opportunity when you are trying to increase performance. Made to compliment GrimmSpeed Transmission Mount Subaru Street Version will dramatically stiffen up the feel of your drivetrain, allowing for more predictable shifting and greater confidence during spirited driving.
 
The core of this upgrade is 75A durometer polyurethane bushings, which keep the transmission from moving under high torque without transmitting excessive drivetrain noise and vibration to the chassis.
 
FITMENT:
2004-21 Subaru STI (6MT)
2002-14 Subaru WRX (5MT)*
2015-24 Subaru WRX (6MT)*
2004-08 Subaru Forester (5MT)*
2005-09 Subaru Legacy GT (5MT/6MT)*
2005-09 Subaru Outback XT (5MT)*
1993-22 Subaru Impreza (5MT)*
*Not compatible with 4/5 Speed Automatic or CVT Models
The GrimmSpeed Transmission Mount is only compatible with AWD Subaru transmissions, meaning they are not compatible with the RWD Aisin AZ6 transmission found in BRZ/FRS/86 models.
 
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