Settled....Magnaflow it is......$419 from TByrne isn't bad...cheapest so far.

 

post back and let us know how u like em. good luck

 

Will do. Maybe some pics eh? I'll try to post some video too.

 

looking at the setup for my 2001, does your set up sound as good as the JBA soundbite for the 2004 5.3? Also, did your cat back come with a "K&N" muffler listed as part of the evol package? thanks for any info you can pass my way

 

I may be crazy, but that JBA soundbite sounds like a hopped up stang....but the starter is def a gmc.....sounds good tho.

 

Ive got a Borla XR-1. Nice growl to it. I wanna dump the cats, get it to sound raspy.

 

I have 40 series flows and i am happy because the interior resonance is quiet and outside it has a mellow tone while cruising but when you get on it it screams at high rpms. have gotten many complements too