you can use the Cyclone w/the stock passenger pegs. you will need longer bolts that go thru both the peg and the exhaust bracket but it will work. i tested it for Fuel Moto when i put mine on.
Cyclone beats the TRC in HP gains but is louder.
contact Jamie at [email protected] or go to www.fuelmotousa.com for a good price on a pipe, pcIII, filter pkg all mapped and ready to fly. tell him mikeinwi. sent you.