Mbrp here too. I looked through what they call a muffler and it looks like a straight pipe with baffles in it. I kept mine in, it sounds good but I wish it was a little louder, hmmm.:biggrin5:
Alittle over 1200 towing my camper up hill in summer time. I installed a 4" turbo back exhaust and my temps. dropped over 100 deg. easy. A good investment.
Another defector here, I feel sad in a way but happy to see a lot of the names I recognize from the other site. I had no idea that so many of you guys had bailed. Good to see Nick and others landed on thier feet.:D