exhaust opinions

well after reading more and your help we are going to go with 3 inch and after the muffler go with 2.5. and then later we will put some cut outs in for the track. best of both worlds
You do realize that it will only be a few HP difference right?
how do the warlock sound compaired to the dynomax ultra flo
I do not know how the Warlocks sound. I had Ultra Flows before.