The exhaust is already 2.5 inches so a whole aftermarket exhaust system is not needed unless you want it pretty under there.
I put a Flowmaster on mine and like everyone else, it just requires a bit of extra pipe. It also is way smaller and has less chance of catching if you go off-road
'07 4.7L, QTII, duel power & butt cooker seats, remote start, class IV tow group, tow hooks, factory skid plates, Light Greystone..........Poweraid Throttle Body spacer, 6000K HID low beams & fogs, AVS Rain Guards, Flowmaster 40 muffler, Daystar 2" lift, Bridgestone Revo 2 31" x 10", Cobra CB, front sway bar disconnects
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