slowride55
Newbie
Hey guys I'm new here and I need help making the decision between these 2 mufflers. I have a 96 GMC Sierra 305 2wd SCSB and want a little more sound out of it. Is there much of a difference between the sound of these? And how loud are they? I also want to know how much drone they make while cruising. I'm planning on just putting it in place of the stock muffler with a couple of 2.75 to 3 adapters into a 3 inch muffler and keep the tailpipe. Also, since this truck has 2 3/4in piping what size muffler should I buy? 2.5 or 3? And do I need the adapters? Thanks