Nope you'll find the X on the outlet as well if you look closely mate. Thats what I didn't like.
I'm off out sniftering after work so I'll pop there 1st and ask the question.
You could give this fella a try http://www.jcexhausts.co.uk/ His name is Aitch and he builds a lot of them for the boys on the hayabusa forums, everyone raves about the build quality and impressive power gains from them, he builds them to order so you'd have to wait a week or so maybe but worth a phone call, you can have any logo of your choice on the cans or just have them plain, i'm tempted to splash on 3" big bore.....oo-er ....reasonable prices too