Off-Road

Yoshimura R&D
Manufacturer Model Year  

 
 
  • Polyresonant Duplex Chamber
  • Dual Internal Baffles
  • Maximized Muffler Volume
  • Innovative Dual Outlet Carbon Cone End-cap
  • 2 Muffler Options: Titanium or Carbon Fiber
  • AMA Pro and other racing requirements
  • Polyresonant Duplex Chamber
  • Two-Staged Stepped Baffle
  • Maximized Muffler Volume
  • Innovative Carbon Cone End-cap
  • 3 Muffler Options: Aluminum, Titanium, or Carbon Fiber
  • Inserts for AMA Pro and other racing requirements, and USFS Approved Inserts
  • Maximized Muffler Volume
  • Innovative Cone End-cap
  • 3 Muffler Options: Aluminum, Titanium, or Carbon Fiber
  • Inserts for AMA Pro and other racing requirements, and USFS Approved Inserts
     
     
  • Oval Shape
  • CNC Machined Aluminum End-cap with Engraved Logo
  • 3 Muffler Options: Stainless or Titanium
  • 96db Spark Arrested Insert
  • KTM Exclusive Exhaust
  • Oval Shape
  • RS-3 with Stainless Cone End-cap
  • Aluminum Muffler Sleeve
  • Inserts for AMA Pro and other racing requirements, and USFS Approved Inserts
  • CRF250R Exclusive Exhaust
  • Dual Mini RS-3 Exhausts
  • Innovative Stainless Cone End-caps
  • 3 Muffler Options: Aluminum, Titanium, or Carbon Fiber
  • Inserts for AMA Pro and other racing requirements, and USFS Approved Inserts
     
     
pipe    
  • Uses same technology as full-size counterparts
  • Designed for Performance
  • 2 muffler options: Aluminum or Carbon Fiber