Yoshimura RS-4 Titanium Header

Item Number: 303197


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Product Description


Yoshimura RS-4 Titanium Header

  • Titanium header kit mates to the stock muffler or a Yoshimura RS-4 slip-on muffler
  • Tapered header pipe designed for optimal flow and performance
  • Includes instructions and all required installation hardware

Spec Details
Country of Origin USA
Header Construction Titanium

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.


  • CRF450R 2009-2010

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Questions & Answers