Torque Solution rear subframe bushings (Race) for 2015‑on Subaru WRX and STI models replace the rear subframe mounts with race‑spec bushings intended for track or aggressive street use. These bushings stiffen the subframe connection to reduce deflection under load, providing firmer chassis feedback for supported 2015+ WRX and STI applications without altering subframe geometry.
Torque Solution Rear Subframe Bushings (Race) - 2015+ Subaru WRX / STI