Originally Posted by anthony84_2004
You have a new truck with a warranty( I think) so true duals are probbly out of the question
He has an I4, so true duals are definately out of the question, lol.
For performance, either a single exit or a dual exit (with single pipe entering the muffler) will work fine. One won't work any better than the other. I have been happy with my Dynomax system, but if your truck is new, you have a Duratec and I don't think Dynomax has a kit available for it yet.