I believe only on the pre production model, Trevor (dont have his second name to hand )from canterbury has a replica one .,it was in Normandy this year,looks good don't you think, andrew
Simon, also had one fitted! on his recreation of the G3L prototype, did anyone take any pictures off it??
But after the war these pipes were marketed as trials pipes, and I found one at Beaulieu about 6 years ago, and cut the bend off, to use it on my G3L!! stupid or not!
Bram, I had mine made (also the tip-up silencer) by London Exhausts, http://www.london-exhaust.com/
They do everything tailor-made on the bike, but only in common steel.
Hans