Turn In Concepts Ultra Shifter Set Tallboy 2006-2021 STI

This kit is made up of 7 key components: TiC STi Shift Linkage Bushings, TiC Pivot Bushings, TiC Crossmember Bushings, Kartboy Front and Rear Shifter Stay Bushings, the Kartboy Shifter Lever, and Group N Transmission Mount. Together, they transform the shifting experience in your Subaru.

The Complete Setup

• Combine the bushings and lever, and you get a shifter setup that transforms your car. Every gear snaps into place with satisfying precision, making the entire driving experience more engaging and enjoyable. Warning: once installed, you may find it impossible to resist snapping through the gears.

TiC STi Shift Linkage Bushings

• These replace the soft rubber bushings in the shift linkage joint. Over time, the stock bushings “pack out,” creating excessive side-to-side slop at the end of the stick. Whether your STi is an early or later model, and whether you have the stock shifter, STi/SPT short shifter, or another aftermarket lever, the stock bushings allow sloppy, vague shifts. Our stiffer polyurethane bushings minimize side-to-side play, prevent packing out, and give your shifts a much more positive, precise engagement—while keeping NVH close to stock.

TiC Crossmember Bushings

• These replace the stock rubber bushings with stiffer urethane for a tighter, more responsive driveline.

Kartboy Front and Rear Shifter Stay Bushings

• Subaru uses soft rubber for the shift lever’s hard mounting points, which results in vague fore-and-aft motion. The Kartboy stay bushings replace the stock rubber with stiffer urethane, eliminating slop and giving each gear a crisp, positive click. The result is a shift feel that is much tighter and more responsive.

Kartboy Tallboy STi Shifter Lever

• This lever combines the mechanical advantage of Kartboy’s repositioned lower portion with a slightly taller upper portion—approximately 3/8" longer than stock—giving you a shift knob that sits closer to the steering wheel for improved ergonomics.CNC machined and TIG welded in the USA, this lever pairs perfectly with the bushings above, delivering precise, confident shifts while retaining the factory reverse lockout.

OEM STI Group N Transmission Mount

• These Mounts are made of a stiffer material then the stock mounts. These will reduce the motion of your engine during Acceleration, Hard Cornering, and High Revving. They give you a better feel of the engine through the shifter lever and Channel more power through the drivetrain.