I listed my used exhaust riser on ebay: http://ebay.us/HIj9kB?cmpnId=5338273189
Description:
1990 Catalina 34 Universal M25XP Exhaust Riser Stainless Used in Fresh Water. Condition is Used.
Taken from my 1990 Catalina 34 with Universal M25XP in 2011 and stored since. Estimated engine had less than 1400 hours at the time. I read horror stories about failed exhaust risers so decided to proactively replace. If I had inspected before buying the new one from Catalina I may have waited. Boat has always been used in fresh water (Lake Michigan).
Starting bid is $0.99 plus shipping.
I'll take it off your hands. I just had my boat surveyed pre sale. Buyer backed out, but they did find leaky injection point in riser. Added my bid. What are you hoping to get for it?
I'll be happy if it goes to a good home. New from Catalina is certainly $200+. It's not new but will help someone.
Looks like new!