Hi, Neel M3, is that a former government truck?
My exhaust is a shop built 2 1/2" cat back with Thrush Turbos, both exiting out the side. It's nice and mellow, with a little rasp on take off. I have a K&N filter with an extra pick up tube from the air box to the front end. It breathes pretty well, but I don't have any video.
Don't let anyone give you crap about the plain-jane package. Listen to the rest of 'em complain about $300 window motors, $600 seat motors, mildewed carpets, etc.