I had my stereo system installed about a year ago in my 2013 ZL1 Vert and it sounds great. I have a Kicker IX1000.1 powering a custom box with 2 10" L7's in the trunk area under the area where the top goes, a Mosconi AS 300.2 powering the Focal Utopias up front, and then a Mosconi AS 100.2...