My 2006 R1 mods...pcIII,K&N air filter,TiForce exhaust with cat eliminator mid pipe,block off plates,vortex sprockets..-1 front +1 rear,vortex polished frame sliders,gregs customs flush mount turn signals,and custom LED tail light board with integrated rear turn signals,pilot power 2ct rubber,puig smoked dubble bubble windscreen,blue front marker lights,removed all decals recently,factory YAMAHA rear seat cowl,removed rear foot pegs for a more racy look,engine tuned by K&N YAMAHA in Tulsa,OK.