The original owner of my Ducati 998 added a ton (he apparently wanted to make it as close as possible to the R spec): CF Termignonis, CF airboxes, power commander, ohlins front and rear suspension, Marchesini racing wheels, racing rearsets, race pattern shifter, color matched mirrors, CF upper fairings, CF fenders, CF front cowl, CF exhaust guard, tinted screen, sargent seat, and more. I added a larger rear sprocket (I still almost never hit top speed), integrated rear signals/brake light (it had no signals at all), and have a quickshifter ready to install because I track it a few times/year. I absolutely love the bike, but the parts are worth way more than the whole. Often true, but here even more than usual.