Quote Originally Posted by Prestwood100 View Post
New member here.

I have a 2011 Chevy Silverado 3500HD.

It has def and egr delete kit with 4” exhaust to a 10”x 8” diamond stack I built.

Has EFi Live tunes with the 5 dial switch.
Welcome to the family friend. -

God bless,
igotaduramax