Remove a Cat? EASY!!! Get a bag and find a lake/ river. Done!
But seriously, try eBay. People are GIVING away factory exhaust and heads for dirt. Maybe somone on here has them for sale.
2009 White CBR 1000 RR
Yoshimura Carbon Fiber S/O exhaust:: Tinted Windscreen:: Integrated Taillight:: OEM Rear Solo Cowl:: Shorty Levers:: Galfer Front and Rear Braided Stainless Lines:: 08 Limited Rims:: 08 Limited Rearsets:: Superbike Grips:: Undertail:: Honda E-Comfort Pilot Seat:: Sato Street Hooks:: Coming Soon- K&N Filter, Driven Block Off Plates and PC5