I bought a 92 Sunsport a couple years ago, and the original owner removed the muffler. It's a funky setup where a major section of the exhuast is not accessible (see pic here--
http://www.wakeworld.com/MB/Discus/messages/65921/324183.html)
I've got maybe 12" of length to introduce a muffler/silencer on a 3 1/2" exhaust. The only thing I've found for these dimensions are the following from Rex Marine:
http://shopping.rexmar.com/Merchant2/merchant.mvc?Screen=CTGY&Category_Code=silencers-inline-insert Anyone have experience with these silencers? Anyone have experience with better silencers with the same small dimensions?