Update. The wiring for the fuel pumps is identical, plugs right in. On the other hand, the wiring for the vent valves is different. I had to cut the plug off the old harness and solder it onto the new harness. No big deal. Surprisingly enough, the wires are the same colors on each harness.
I will post a pic of the damage. It was cracked when I bought it. I had it fixed, then I hit something in the road, the exhaust hanger hit the bumper and cracked it again. Anyway, I will post pics in a few.
I have been using them for a couple of years now. Depending how much you drive will determine which brand you want to go with. You can be caught in a little bit of rain. They are not as terrible as people let on. You just have to adjust your speed accordingly.
Don't worry about it. I have extra grommets for the holes, so I am going to press it in and epoxy it. I found some stuff that works with rubber, plastic, and gas. If it gives me problems, I will order a new unit, replace the grommets, and be done.
I installed an SSS catback on my buddy's mach 1. Fitment was decent. Had problems with the left pipe over the axle. Angle is a little off. Plan on making new brackets for the tailpipes as the stock ones are flimsy. We have had nothing but problems with them. I will say however it sounds great...