You're a little off... yes, the 2003 was a 1-year edition because it was adjusted from the factory to have a raised seat height/tail, but all parts 2003-on will fit, nothing really changed except they dropped the cam sensor from the engine in 2005, and all the 2005-on bikes had black frames. So, the 2003 and 2004's all have silver frames, and an additional engine sensor. Good or bad? Your call.