I looked into headers but this build has a budget that I have already blown a hole in twice over... I have a problem just swapping things from one truck to another... Everything has to be new. Seals, gaskets, ball joints, TREs, calipers, brake lines, rear breaks are all new from the backing plate out. I could go on and on, so the header thing was not a priority. And almost every set of headers I looked into gave it more HP, moved the up in the band and didn't do anything for the TQ other than move it up the band as well. It was the opinion of the guy I talked to at our local exhaust bender that my $$ would be spend better elsewhere.