Who is they? the bike is your responsibility the only reason a 3rd party gets involved because bikers sit on their backsides and switch off(unless your on deaths door!!most ain't) if your not a member of a breakdown organisation then have the telephone number of a bike moving company on you there are plenty.

Always have the bike lifted back to you home because if you don't you have lost control and too many other people have a financial interest to let you have it back be it storage or being broken for spares do people realise that bike breakers have contracts with insurance companies?

As for the filters I went 1 and 2 with open pipes it wasn't right but usable then used Kev's fuel mod and then went to a PC with the snorkel out and the extra holes in the air box all depends on good a job you want to do of it.