Quote Originally Posted by wbute View Post
I would suggest one single Lukey muffler with a two in two out setup. So twin system one muffler. Twin system with twin mufflers give them the thong slapper sound.
I've been told that thong slapper sound can be eliminated by a balance pipe between the 2 lines if 2 separate pipes/mufflers. And it usually only occurs with the 'turbo' style muffler