Tam have no experience of your P20 pipe so was not making any comparison, I know you have a good reputation and your products are excellent.
Anything made will be tested, as has been done in the past with other pipes - maybe even this week if all goes to plan and the weather behaves! The pipes are primarily for those who want to use P20 power in the new jet.
I will weigh the complete unit hopefully when the pipe sections arrive for reference.

marcs