I am having this issue right now.. I want to add that I had my dealer install H&R springs and immediately after I experience this issue. They have checked the hubs and claim they are just fine. They have replaced strut bearings but now believe it is the strut itself.. I have limited knowledge in this area of the vehicle.. The dealer has the part on order but feels if this doesn't work then they will reinstall the stock springs..

... I am enjoying the way it rides with these H&R springs.. Please help!! It will be a few days before the part arrives.. There has to be something we are missing..
Mods :
2014 Non PP
LMS 91 3 bar Meth tune
LMS Down pipes
Air raid CAI
Corsa Catback (Black Tips)
Alky Meth Kit
3 Bar
H&R Spings
Even Flo Thermostat
20" TSW Nurburgring