Reviewed By Gary j (LAKEVILLE, MA) Reviewed for a 2011 GMC Sierra —8/24/2016 3:00 PM
Delivered in just a few days, system looks and sounds great lined up perfect with hangers. If you have a truck you need one of these
Reviewed By jeff c (DES MOINES, IA) Reviewed for a 2015 GMC Sierra —12/30/2015 9:17 AM
This was simply one of the easiest installs I've done fit to finish awesome.Great sound throttle response got better tail pipe is a show stopper I'm going to weld it all in I could see some one stealing the tip
Reviewed By Alonso G (KEYES, CA) Reviewed for a 2000 GMC Sierra —8/21/2015 8:14 PM
I got the stainless ones great price, first thing I noticed when I first turned on my truck with the headers on was the throttle response and also mpg gain and when they started breaking in the hp and torque gains started coming in and I noticed the gains as well very satisfied.