Ah, I hadn't realised they were agent for them. That was a very good price on the scorpion too. I keep telling myself I don't need to get an exhaust. I'm just starting to sound less convincing..
fyi - I think US market CBR1000RRs have an O2 sensor from 2012 onwards, so US exhausts for that model onwards will pobably accomodate the sensor.
Just to close this one out big thanks to everyone for their comments and to Raster and RRoss for their invitation to look at their exhaust. Went and took Trueblue offer to listen to his Yoshi and see the Two Brother Black series he was selling. Big thank you especially to Trueblue for the deal on the Two Brother exhaust, sounds even better than I thought it would, all my mates love it lol
I'm glad your happy Jim, it was good to meet you and you now know where I am, if your needing to stop in for a chat or pick up another bladenutter for a blast I hope it doesn't deafen your misses to much