Cozy 4-Pipe Exhaust Manifolds Lycoming 0-235 through O-360. (Part Number 33702) Manufactured by Custom Aircraft, El Cajon CA. These are the stock pipes recomended in the plans. I bought these new from Custom aircraft and used them for 150 hours. I removed the Heat cuff when there were reports of the small welds breaking on other's pipes. I have replaced the 8 springs with new ones. Custom aircraft list these for $875 and aircraft spruce lists them for $967. I am asking for $500 + shipping (or pick up in the San Diego area). PM me or email ezpete@hotmail.com
Peter Trost
Cozy N98CZ
San Diego, CA