Power flex black series lower engine mount bush

[Simon Hanson]

Morning all, new to the forum, had my 2016 Cupra st a couple of weeks. I really like the car but want to get rid of some of the dreaded wheel hop! I think I’ll be going down the powerflex route but not sure if the black series bush will be too harsh for road use? Any help with this matter would be greatly appreciated, thanks in advance. The car is a manual by the way.