Pipe ID .

[flattop1]

Got a pair of similar pipes one is spun the other is not .
Funny round end caps .
Yamaha is my impression .
Thanks for any insight .

 

[Theshadow05]

They look lik GEM pipes. Check at the inlet necks for stamps like GEM ####.

 

[flattop1]

Roger . They're put up now .
Thanks .

 

[flattop1]

Nothing around the necks .
Both spun pipes .

 

[moebiusgold]

As far as I know the only one using spun cones was Al Nunley as in Mayko but that doesn't look anything like I've seen from him before. He's on Bob's when Bob doesn't have him locked up in jail.

 

[alvin l nunley]

Hartman copies. He never spun cones that I know of. I spun some copies, but they're not mine, the cans are wrong. Lots of people made copies.