i have 2008 6.7 with banks monster exhaust from tip to muffler delete. and i got smartys 67 today went to delete with 5.9 exhaust and found something on down pipe ,looks like a filter, what is my best opp, at a good price.
i got a 2008 6.7 dode ,i have a mp8 on it a banks exhaust, a bank cold air intake, and i ordered a smartys s67 middle east programmer, do i need to change the down pipe , and put the 5.7 exhast from turbo to muffler.