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:
Stiffer rubber material construction
Helps reduce the motion of your transmission under hard acceleration, braking, and cornering
Provides a more solid and stable feel of the engine and transmission through the shfter
Ideal for those with modifications that increase the horsepower and torque which would naturally cause more movement
Helps transfer more power to the transmission
Sold individually
The JDM version of the Group N transmission mount is stiffer than the USDM version
Fitment:
04-21 Subaru STI
NOTE:
Will not fit the automatic transmission
This is the JDM version, part # ST410224S040