I had the gibson on my '01. Nice performance but it lacked the sound you might get out of the magna-flow series. It depends upon what you are looking for. The gibson was really easy to install on the gen 1 trac I can only assume the gen 2 would be easier.
I have an '08 V6 with a Gibson exhaust. Slam dunk to install. I don't know how to make sound clips. Put another way, I could probably record it on my cell phone but I don't think I have a cord to plug my phone into the computer.