[caverman]

Have you considered going with the SOLO Mach-X? It's a little more but it's a cat-back not an axle-back so you should pick up a little more performance with it. The cat-back is an easy install. If you can do an axle-back you can do a cat-back. 4 bolts to take off the center brace which you can do by hand. 4 more bolts (I think 2 on each side...may be 4 on each side) to disconnect the exhaust from the cats. Pull back to get it off the cats, then down to clear the cats, then go forward to take it off the rubber hangers. Then you'll basically do the same in reverse order to put one on.

LMII or SOLO are both going to sound good. It's just a matter of using the axle-back vs paying a little more for a cat-back. You won't go wrong with either system though.