I bought it few years ago. It was a bit rusty but in very good condition.
The couple of straight tubes are special extensions for short cans with a 12 ° angle at the end. They are referenced "DUC 888" !!!
I'm currently not able to find original carbon or alloy Termi cans. Then, I will weld these straight tubes into my low cans and get my own design, close to the Racing models ...