Every Yoshimura exhaust product is made by hand to the highest quality standards. Gives your DR-Z400SM an old-school hot-rod look. Incredible looks, sound and performance. System is completely fabricated by hand and TIG-welded to perfection. Stainless steel header pipe and Y-pipe. Dual mufflers with aluminum or carbon fiber muffler sleeve and carbon fiber end caps. Custom Yoshimura kickstand included.