Tested with factory dampers.
Fits
Cadillac ATS Base 2013
Cadillac ATS Base 2014
Cadillac ATS Base 2015
Cadillac ATS Base 2016
Cadillac ATS Base 2017
Cadillac ATS Base 2018
Cadillac ATS Base 2019
Cadillac ATS Luxury 2013
Cadillac ATS Luxury 2014
Cadillac ATS Luxury 2015
Cadillac ATS Luxury 2016
Cadillac ATS Luxury 2017
Cadillac ATS Luxury 2018
Cadillac ATS Luxury 2019
Cadillac ATS Performance 2013
Cadillac ATS Performance 2014
Cadillac ATS Performance 2015
Cadillac ATS Performance 2016
Cadillac ATS Premium 2013
Cadillac ATS Premium 2014
Cadillac ATS Premium 2015
Cadillac ATS Premium 2016
Cadillac ATS V 2016
Cadillac ATS V 2017
Cadillac ATS V 2018