New old stock, vintage THUNDERFIRE exhaust for Minarelli V1.
Wouldn't be our name of choice but FAR thinks it should be. If you can handle the thunder and the fire, this is the exhaust for you. Probably best on stock-ish Minarelli V1 but hey, why not toss it on a 47mm kit?
These are old. They will have shelf wear, dings, scrapes, etc. No returns.