I went and looked up the suggested mufflers.the D&D baffles on thiers look different than mine so I don't think that's what I have.all the screaming eagles I saw had what looked like raised lettering down the side,I don't have that.i went to rushs website and looked at the slash cuts and they do look like what I have.i listened to their sound clips and the 1 1/2 baffle sounds a lot like mine.i couldn't find any pics of their baffles so I don't know if they look like mine,mine have a piece of round bar going across the opening.i have a pic of it above,would anyone with the rush slash cuts be able to take a peek at theirs and see if it looks like mine?thanks.