Whether if you participate in high-performance driving conditions, or if you perform modifications that increase the horsepower or torque of your engine, then you could be surpassing the limits of your factory engine mounts.
The Group N STI transmission mount is a homogenized mount made from stiffer materials designed to reduce the motion of your transmission under hard acceleration and braking and will provide a more solid feel to your shifter.
Details:
Fitment:
04-21 Subaru STI
NOTE: