Yoshimura RS-2 Pro Series Full Exhaust System

Item Number: 338891


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Product Description


Yoshimura RS-2 Pro Series Full Exhaust System

Yoshimura's RS-2 Pro Series full exhaust systems are the absolute pinnacle in offroad exhaust performance. Each titanium exhaust system is designed for maximum performance gain throughout the RPM range.

  • Ultra light weight, TIG-welded, 20-gauge, grade-2 titanium header
  • Tapered header design for increased low-end performance with quick release spring-mounted spigot and flange
  • Baffle design with sound insert meets 07-08 AMA Racing 99db noise requirement
  • Spark arrestor available separately
  • Riveted, CNC-machined, aluminum mounting bracket
  • Each kit includes instructions and all required installation hardware

Spec Details
Country of Origin USA
Header Construction Titanium
Muffler End Cap Stainless Steel
Muffler Sleeve Varies (make selection above)
USFS Spark Arrestor No

Vehicle Fitment

Fitment is guaranteed or your money back plus free return shipping. Don't waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.


  • KX450F 2009-2011


  • YZ250F 4-Stroke 2007-2009

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