I bought the Cycle-X Roadster Longies and cut off 3 inches.
Then put H-D style pine cone baffles in them -Perfect. 1969 carbs.
Seems like they gave me more power that the 4 into 2 into 1's
On the 4 into 2 into 1's i used a Cycle Shack all metal baffle in the header and
added a reverse cone megaphone on the end just for looks. Another good solution. 1978 carbs.
On a Roadstar Adventure.