i have a buddy that has a late 07 with the 6.7 in his 3500.. he's wondering what he do to his exhaust.. hes got the DPF delete, 55hrs tow smarty prog., and they took off tw resignators... any opinions would be appreciated!!

fellow 5.9er

 

full 5.9 exhuast!

 

Yup 5" turbo back

Luke

 

its a 6.7..... can you put exhaust ot even put a straight pipe on it without messin wth the sensors??

 

you will have to get a delete tune such as h&s smarty efi live or get some sims to shut the regen off at the least