GrimmSpeed 04-21 Subaru STI (6-Speed Only) Short Throw Shifter - GRM.1062.1.0

This isn’t a chopped-down stock lever or recycled design. We started with a full 3D scan of the STI’s factory shifter and linkage, modeled everything in CAD, and tested multiple designs to ensure exact fitment, optimal travel, and a refined shift feel. We carefully balanced geometry to keep the neutral knob position close to OEM—even with shorter throw settings. Laser-etched reference marks let you adjust both throw and knob height with precision. It bolts in cleanly. No console trimming. No weird angles. Just a better shift, by design. Throw Reduction: Adjustable from 0% to 26.3% Knob Height: Adjustable from +0.3” to -1.0” from stock Materials: Center: CNC 6061-T6 Billet Aluminum, Black Anodized Upper Shaft: CNC A513-T5 DOM Steel, Zinc-Plated Lower Ball: CNC 1045 Steel, Zinc-Plated Center Bearing Shaft: 303 Stainless Steel Bearings: Enduro MAX sealed ball bearings w/ snap rings Thread: Accepts all M12x1.25 shift knobs Install: Direct bolt-on, no trimming required Reverse Lockout: OEM cable retained Hardware: Stainless M5 x 0.8 cap screws included 2004–2021 Subaru STI (6 Speed) *At the most aggressive throw setting, minor rubbing may occur between the shift linkage and the rubber gasket in 1st and 3rd gears. One of the laser-etched marks will show the max-recommended setting before interference occurs. Trimming the gasket is possible but not recommended.

Features

• Throw Reduction: Adjustable from 0% to 26.3%
• Knob Height: Adjustable from +0.3” to -1.0” from stock
• Materials: Center: CNC 6061-T6 Billet Aluminum, Black Anodized
• Upper Shaft: CNC A513-T5 DOM Steel, Zinc-Plated
• Lower Ball: CNC 1045 Steel, Zinc-Plated
• Center Bearing Shaft: 303 Stainless Steel
• Bearings: Enduro MAX sealed ball bearings w/ snap rings
• Thread: Accepts all M12x1.25 shift knobs
• Install: Direct bolt-on, no trimming required
• Reverse Lockout: OEM cable retained
• Hardware: Stainless M5 x 0.8 cap screws included
• 2004–2021 Subaru STI (6 Speed)