My bike... 2002 Katana 750. Mods include D&D exhaust, K&N filter, Stage 1 jet kit, 48 tooth rear sprocket, Progressive springs in front fork, 120/60 front, 160/60 rear Dunlop 207's, Wild Hair Accessories underseat tray and fender eliminator, LP Short Stalk 2 rear turn signals, Meitesse Rear Hugger, Factory 5 degree ignition advancer... not to bad for a Katana... very comfortable, very loud.