[timwilky]

Unfortunately Bennetts on line system will not touch any bike with an aftermarket exhaust. Daft as it will actually cost them far less if they have to replace it than with a standard system. But that is their rules.

So you either find an insurer that will accept the can (Warthog says ok with Bennetts if you actually talk to them). Or risk not declaring it and finding your insurance void when you most need it.

However, please get it in writing, don't accept any verbal acceptance and most certainly the "Don't tell us" line as it is their get out in the event of a claim