I have 2 BBC exhaust/headers for sale
1. One set of BIG (2.5" tubes/4" collectors) coated water injected (injectors included) Rewarder through transom headers. Also included are new collector gaskets. Headers are in good shape--just changing to jacketed in order to cover engine. $600.
http://www.performanceboats.com/html/forums/showthread.php?t=45596


2. One set of polished 3.5" logs with nicson risers (elbows, not snails) Probably don't flow likeheaders, but alot better than typical restricted logs, plus quiet and cool (no more tickets or header burns) $400.
http://www.performanceboats.com/html/forums/showthread.php?t=45591