Yoshimura - RS-4D Exhaust System
- 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
- Item Requires Shipping
- 22.1 lbs.
- W10.0000” x H10.0000” x L36.0000”
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- 920-423-3309Mon-Fri 9-5PM CST
- The Fuel Moto Difference
- Custom Fuel MapsWe will pre-load a custom map at no additional cost!
- Unlimited SupportHave a question? Give us a call and speak with a technician.
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- Huge Product SelectionIf you can't find the part, we'll get it for you!