Looked at them on the website posted. Didn't see one that said exactly that it was the "Race Version". I just saw several variants of the slip on or full systems. Only thing change was the tips. I doubt there is a huge difference in power between the two though. I haven't seen this exhaust before looks pretty nifty. Not my cup of tea though. Im more of a underbody/side mount person. Love the look of the bike and the white one even more though. I listened to a few more sound clips online not very loud sounded pretty dirt bikeish. Congrats though as long as it makes you happy its the best one for you.