GrimmSpeed 6-Speed STI Shifter Bushing Kit Subaru STI 2004-2021 | GRM.1153.1.0 SEARCHANISE_IGNORE this upgrade delivers the data

this upgrade delivers the data your Accessport needs to support flex fuel calibrations—whether running COBB’s Off The Shelf Maps or a custom tune

The Overtake ModKnobs are a perfect combination of the positive aspects of both materials without retaining any of the down sides

and fatigue

Direct Replacement Single Side Exhaust

or missing air bypass pipes

GrimmSpeed 6-Speed STI Shifter Bushing Kit Subaru STI 2004-2021 | GRM.1153.1.0 SEARCHANISE_IGNORE this upgrade delivers the dataProduct Fitment: 20042021 Subaru STI Restore crisp and precise shifting in your Subaru with the GrimmSpeed 6 Speed STI Shifter Bushing Kit. Over time, the factory rubber bushings in the shifter assembly can wear out, compress, and degrade, leading to excessive movement in the linkage. This often results in a loose or vague shifter feel between gears. GrimmSpeed addresses this issue by replacing the soft OEM rubber bushings with high durometer