Gasket size for k1 exhaust?

[Whazza22]

As above

[spursmaddave]

Cat end should be standard

[Whazza22]

What size is that? Lol

[Whazza22]

Or can I use gasket paste instead?

[Neilp]

Just use non hardening gasket paste. I had trouble sourcing gaskets for my old k1 and japspeed could not provide these also. Gaskets are expensive. Most mechanics will have gasket material for them to make them up themselves