Kartboy Knuckle Ball Shift Knob 6 Speed (Black - 6061 Aluminum) Subaru WRX / STI

For the extra bit of style and performance, add a Kartboy Shift Knob to your Kartboy Shift Lever (works with the stock lever as well.) This computer designed and CNC turned Aluminum knob fits the hand with comfort, but allows a firm grip for crucial shifts. No set screws or cheezy adapter sleeves to add, it is internally threaded. To top it all off, a tasteful Kartboy Shift Pattern Emblem is included in 2 Colors.

Features:
- Aluminum construction (6061 Aluminum)
- Black finish
- Thread Pitch = M12x1.25
- Fits 6-speed models
- Comes with 2 Kartboy logo options
- Simple installation as they just screw on

Applications:
2004-2007 Subaru STI
2008-2014 Subaru STI
2015-2021 Subaru STI
2015-2021 Subaru WRX 6 Speed
2022-2025 Subaru WRX 6 Speed
2013-2020 Subaru BRZ