No, These are my spare pipes for various KTMs that I own. I have a 125, 300 and 380 and a Yamaha Blaster with a KTM 250 motor in it. The spare are in case of dents or cracks, no downtime waiting for repair. I also like different pipes for different purposes. I use a Doma on the 125 for street riding but will switch to one of the other pipes for dirt, and yet another for hillclimbing.