Torque Solution Solid Shifter Bushings | 2004-2019 Subaru WRX STI (TS-SU-006SB)Torque Solution Solid Shifter Bushings Part #: TS SU 006SB Overview Enhance your Subaru WRX STI's shifting feel and precision with the Torque Solution Solid Shifter Bushings. Designed specifically for models from 2004 to 2019, these bushings replace the factory rubber components with durable, high quality materials to provide a more direct and responsive shift experience. Whether you're a performance enthusiast, a street driver, or a motorsport