Are 2-1/2 inch Pipes Stock?

[33 IMP]

I’ll check out Jones exhaust. Not sure how they sound. I am thinking of Flowmaster 50 Delta Flow

I've got Flowmaster 50 series 53553 on my 62, and I love the sound, but that is a HUGE muffler, and now ridiculously expensive. I would NOT buy them again. ($230-260. $100 ea, when I bought em)
If you stick with Flowmaster, do yourself a favor and get the three chamber version,with the delta flow. Best chance of avoiding "too loud, bad drone" . Tailpipes to the bumper are mandatory, imo.
I put a single truck series fm (70?) on my dually, and it was barely louder than stock, but the truck felt stronger.