NOS Coffman's RD chambers - eBay

[IR8D8R]

"NOS Coffman's Racing Chambers Exhaust Pipes Vintage Yamaha RD350 RD400 779"

0 bids at $399.99

https://www.ebay.com/itm/315745405124?

"These Are NOS but Have Some Shelf Wear. 1 Muffler Can Has Had the Rivets Drilled out"

Not mine etc.

IR8D8R

[2 Smoker]

I have never seen or know anyone that had these on their RD in S. Cal back in the day. They look cool and in very good shape. They fit 350 or 400