Reviewed By Sawyer B (SALINE, LA) Reviewed for a 2014 GMC Sierra —10/16/2014 3:26 PM
Installed on a 2014 gmc Sierra in 4 1/2 hours that's taking old ones off and install fitment was east it's a can do at your own home
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.
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