I had BC on my 2013 ATS, and loved them..
I put a set on our 2017 2.0 car weeks after getting the car. They ride fantastic! Our car is slammed pretty good, and it's still very very drivable. Handling is improved considerably too which is nice
I have installed several sets of these, and love them. If you have any questions feel free to shoot me an email
steve@zzperformance.com