I've owned my 2019 WRX for 4 years now. And the entire time, I've had this very clunky feel when shifting at speed. If the shift is even slightly delayed, there is almost a bucking or jerking feeling. I have already installed the shift plate, shift bushing, shift stoppers, but, this pitch stop was the key!
All my shifts feel much cleaner, crisper, and more precise now. There is more engine noise in cabin but not excessive by any means. I feel almost no increase in vibration or harshness. I would absolutely recommend the Perrin Pitch Stop. And as always, subimods got it too me safe and sound and in minimal time!! Do yourself a favor and pick this up today!