Part #: KB - 20 - WRX. Kartboy, a top - notch brand, takes great products and makes them even better, just like adding maple syrup to something delicious. For Subaru WRX owners from 2015 - 2021, they've launched the Cable Shift Arm Kit. This kit comes with a KB - 003 - B bearing and a KB - 003 - LOC cable shifter lock. It's counterweighted to offer a short and solid shifting feel, and it reduces shifter throws by 38%. Works perfectly with both OEM and STI shifters.

Using this Kartboy Shifter and Bearing Kit is easy. First, make sure your car is parked safely and the engine is off. Locate the existing shifter components in your Subaru WRX (2015 - 2021) and carefully remove them. Then, install the new parts from the kit one by one, following the order in which they're included. For the bearing and cable shifter lock, ensure they're firmly in place. When driving with the new kit, you'll notice a much better shifting experience right away. As for maintenance, regularly check the connections of the shifter parts to make sure they're tight. Clean the shifter and bearing with a mild cleaner every few months. If you notice any unusual noises or difficulties in shifting, it's best to have it checked by a professional.