Since everything else is stock I don't think there was much of a sound a difference but on the other hand I have nothing to compare with because with the previous cracked headers the truck sound sounded like a old 2stroke.
That said, it sounds alot nicer and yes I would say I got a little more punch.

My next step is to install a glasspack thrust.

 

Are yours long tude or shorties? Planing on running true duals 2 1/4 and either cherrybomb glasspacks or the extreme. I had both on my truck kinda liked the extreme alittle better

 

Anyone on here have long tube heAders with the egr still hooked up? I'm curious to see how there hooked up.