What kind of pipe is this

Remove expansion chamber from header, then remove header and engine assembly and work on it outside the ski. Easiest way even if it doesn't seem like it up front!
 
Yea another step I forgot to mention is that after the header is on the engine outside the ski, place the engine in the ski then slide it forward to put the chamber. This will make your life much easier than trying to do it all while the engine is bolted down! Same is true in reverse.
 
Top Bottom