KH exhaust pipe fit ?

[Vincent.vanGinneke]

Does anyone know if these Feked KH exhaust pipes are fitting o.k. ?
planning on ordering a set, advice welcome.

https://www.feked.com/ariel-kh-500cc-exhaust-pipe.html

[Vincent.vanGinneke]

Just found out there there are 'big bore' pipes, did not know that.
1954 only . at Armours.
Any comment on that ?
Small bore should be better in terms of back pressure I once learned
https://www.armoursltd.co.uk/product/pi ... 1954-only/

[dave.owen]

I've had KH pipes for an all iron engine from Armours, they fitted ok.
dave

[robjameson]

I had to cut about 3 inches off the ends of the KH pipes from armours. As far as I’m aware, the bits I cut off are in exactly the same place in dad’s workshop!

Aside from that the fit was excellent