ORIGINAL: soarrich
ORIGINAL: altavillan
That fancy flex pipe will last maybe 4 hours. I used it for 4 cycle glow before going gas. It doesn't stand up to vibration, it is a flexible conduit sweep, and also used for low pressure LPG connections.
Well you're the expert there in the land of fruits and nuts on flexible headers made in China, I'm just a guy in NJ that's bought one and am putting it on my plane. This is not like the flexible line going to my gas drier, very much stiffer and has spring-back, where that stuff is soft and easily bent with no spring-back. Whether or not it will last, I don't know, I'm not an expert and don't play one on the Internet.