I had installed Rinehart 3&1/4" Black slip on mufflers ( 2000-06) on my trike. 1st off the freakin things do what sounds like a chirp noise when idling. Going down the road it sounds freakin good. Another dislike is they are way louder than what I removed. Ive an Ultima 113 for power and what Im looking for is short baffles. Quiet baffles I believe they're called. The larger diameter of the baffle has to be 2.00 to 2.125. Any one know of a baffle that I can get on short notice. Have a run coming up and really dont want to have to wear ear plugs.