I hate the stock exhaust for my duromax and am considering making my own exhaust or looking for aftermarket suggestons. Could I run a car glasspack or stock muffler off the back? I'm looking to create a deeper exhaust sound and if I could get a bit quieter it would be an added bonus. The stock one has this aweful high pitch to it that drives me insane. Looking for a relatively cheap/DIY solution, thanks

My uncle runs a muffler shop and built these "Mini Glasspacks" to put one of our longtails, worst part about 'em is you can't hear anything in the boat at WOT-



Also did some dual straight pipes for the surface drive, deeper tone, kinda different-