Reviewed By Zane H (GILBERT, AZ) Reviewed for a 2009 Cadillac CTS —4/11/2013 5:25 AM
These were a little difficult to install and some modifications did have to be made. I've had them on for about a week and love them. They sound good and look great with the 4" tip. Great product, just make sure you're mechanical inclined, or just hire a local shop to install.