My Grey Flash Replica has a 2" pipe I got from Big Sid, it goes very close to the timing cover and also very close to the BTH (thats the original BTH not the BT-H electronic one) Bakelite terminal and its lead, I have had to put a small but unsightly ally guard around the ignition lead at the mag end and (I can't believe its me saying this ) its not very standard looking. Anyone know where I can source a two inch pipe rather than go through the entire fitting and making routine. I would also be interested in a 2" set for my occasional forays on the alphabet twin.