Short-shift kits (Boomba/Cobb/Perrin) for 2015 XV - anyone done it?

[ScoobyBob]

Hi guys, I've got a 2015 6-speed manual XV. Has anyone been succcessful in fitting some of the kits from the US to improve the gear shift action on this model? 

I'm looking at shifter stops, short shift plates and replacement bushes from companies like Boomba, Cobb and Perrin but they can't confirm the parts will fit.

A chap over on the US forum confirms some WRX parts will fit his 2019 model, but I can't find anyone who has done the same on an earlier car:

https://www.subaruxvforum.com/threads/confirmed-fit-2019-crosstrek-6mt-base-updates.175756/

Any advice welcome! 🙂