Been too busy with school to get a video, and not to mention it's been raining here a lot. I have one from yesterday at Corpus that i'll try and get up soon.
Tyler-
Heres an exact list of what I have, and what to do/get.
Mufflers-
http://www.summitracing.com/parts/WLK-17658/
For 2 of them, and shipping, it cost me $70.
You need to find someone getting rid of their stock GT exhaust, or parting their car out, and get the tail pipes. From before the axle to tips. I got a guy to give me them for free, I just had to pay for shipping. $40.
Then, take the stuff you've gotten to a muffler shop, tell them you want them to cut right behind the cats, then just fab up straight piping to each of the mufflers, and then weld everything together. My shop charged $180.
And then, I bought a GT bumper for $60 off a guy from some other forums, then got it painted, $160.