ok my dad just got the 2011 powerstroke and he wants it to have straight exhaust, performance air filter, and a really good chip or programmer. I was just seeing if anyone new of a good exhaust system for it and what the best programmer or chip out was.

 

H&S is a pretty good one, they seem to have it figured out pretty well

 

ya H&S for sure were are running some DPF deals this month too

 

Mini Maxx, Black Maxx, or XRT Pro and DPF Delete Pipe