But it's cheap and it'll get the job done until you can get your fitting in the post.
my bikes a C5 by the way,and they say unless they actually measure the OD theres no telling which size is fitted to mine
I find no difference in mpg - I average 82 miles to the (UK) gallon. Just as well at around six quid a gallon - that's $9.50 equivalent, and diesel even more, so brace yourselves brothers in the USA - you've got a way to go before we stop envying your cheap petrol prices......A bit of backfiring, occasionally and seemingly at random. Some trips not at all.