Hello I am new to this forum I just got a 2001 SCrew w/ a 5.4, 4x4 about three months ago. I am getting ready to start doing some modifications to it. I was wondering if there was any sound bytes of different exhaust set ups to listen to, to help with my decisions. I have read through quite a few forums, checking out the different systems. I would just like to hear them if at all possible. Thanks