I love my 2003 Katana . It may not be a GSX-R , howevere , it is a practicable everyday riding bike . The SSR-2 Vance & Hinse exhaust system really makes a difference in performance ,and apperance , as well as sound ! My next step is to get a K & N air filter and re - jet the carbs . I´m 49 yrs. young and haven´t had a bike since 1980 ( Honda 1981 CBR 750 F SS , Bike of the year). This Katana is smooooooother ,and faster . I even had a lady tell me I have a beautifull bike , when I was sitting apon it on my break at work ; she was about 50 years young ( very good looking also ; I should have offered her a ride , LOL ) .I think thats high praise for my Suzi !!! ROCK ON KATANA riders !!! Thom