When I restored my US model '76 (had the high bars, but rearset pegs), I stole a few parts from my uncle's CDN model '77, that had been sitting in the woods for the last 35 years. He bought it, it was like new with 1500kms on it, crashed it, got it fixed, and sold it to a local that proceeded to completely destroy it. It had forward set pegs, and high bars too. The exhaust clamps are the same as CAN550's bike, no fins. They are stock to the bike, AFAIK.