I had a 6-gun on my 04. 5 it seemed to work fine. One issue I had was a defueling on levels 4-6 w/speedloader (I think speedloader only works on levels 5 and 6) the banks supplied EGT guage NEVER showed a temp that would cause defueling. So, I surmised the transmission slip function was causing the defueling, however when I went to a DTT transmission the defueling was still there (as I recall this happened at higher rpm and particularly in 3rd and OD).
The unit also threw 0336 codes on occasion, particularly when cold (under 30deg F. ), but so does my TST so I won't rag Banks over that issue.
Hardgoods which everone seems to find exemplary are another story in my book. I purchased the entire 6-gun bundle which included the cat back exhaust system. Here I am 16 months later and the rear weld on the muffler is cracked all the way around, still on the truck without too much problem, and the banks portion of the exhuast has FAR more visible rust than the stock portion just ahead of the cat. I don't think Banks makes any junk but I don't think they provide a good value for the customers money either. I found customer service to be lacking, a 20min wait to talk to a tech is NOT good customer service this happened on two occasions, for comparison the two times I have called TST for tech support, the average wait was 2min.
I also take great offense that Banks claimed their software didn't void the factory warranty because it was a tuner not a programmer, not very honest. TST makes it quite obvious that their product will likely void your factory warranty (says so right in the installation manual).
Banks stuff works but why bother???? Too many negatives and not enough positives.
The unit also threw 0336 codes on occasion, particularly when cold (under 30deg F. ), but so does my TST so I won't rag Banks over that issue.
Hardgoods which everone seems to find exemplary are another story in my book. I purchased the entire 6-gun bundle which included the cat back exhaust system. Here I am 16 months later and the rear weld on the muffler is cracked all the way around, still on the truck without too much problem, and the banks portion of the exhuast has FAR more visible rust than the stock portion just ahead of the cat. I don't think Banks makes any junk but I don't think they provide a good value for the customers money either. I found customer service to be lacking, a 20min wait to talk to a tech is NOT good customer service this happened on two occasions, for comparison the two times I have called TST for tech support, the average wait was 2min.
I also take great offense that Banks claimed their software didn't void the factory warranty because it was a tuner not a programmer, not very honest. TST makes it quite obvious that their product will likely void your factory warranty (says so right in the installation manual).
Banks stuff works but why bother???? Too many negatives and not enough positives.