I installed my Gibson exhaust today and must say I love it! It is not too loud and sounds just right IMO. Here are a few comparison pictures of the stock vs. Gibson. I forgot to snap some photos if the finished install but it wasn't to hard to do myself took about an hour or so... The biggest part was trying to get the stock exhaust out from under the truck by myself without cutting it.
Oh also... does anybody know if I can get any $ for my stock exhaust? Recycle the metal for $?
You can see that the new exhaust is a much more straight through exhaust. I have a better throttle response with the new exhaust. If I had a camera with sound I would take some clips for you guys but my iPhone only takes photos lol.
The only other engine mod I am running is a drop in K&N Filter. Debating if I should leave it alone or go TRD CAI or Volant CAI.