got this today and will be ordering a new full Yoshimura RS-5 Carbon Fiber Full Exhaust system Honda CBR1000RR 2004-2007 from usa in january £720 all in with no more charges when it gets to me so i think is not a bad price so bring on the the summer
i think it as two maps so you can switch between maps if you have a switch on the bike somewere you can add autotune quick shifter and some other stuff