Yoshimura RS-3 Signature Series Full Exhaust System

Item Number: 338915


Edit Vehicle


Product Description


Yoshimura RS-3 Signature Series Full Exhaust System

Yoshimura Signature Series exhaust components are the answer for riders faced with ever-tightening noise and emissions regulations at the federal level. All Signature Series components are independently tested, documented, and marked as required by state and federal regulations as CARB/EPA-compliant.

The original race-bred Yoshimura RS-3 exhaust system has proven to be extremely popular among rider looking for a combination of performance and classic good looks. Each RS-3 muffler features a straight baffle that leads to a single stainless steel end-cap.

  • Stainless steel header and mid-pipe
  • Oval-shaped muffler sleeve
  • Straight baffle for ample flow
  • USFS-approved spark arrestor
  • Includes instructions and all required installation hardware
  • 80dB EPA noise emissions compliant

Spec Details
CARB Approved Yes
Country of Origin USA
Header Construction 304-L Stainless Steel
Muffler End Cap Aluminum
Muffler Sleeve Stainless Steel
USFS Spark Arrestor Yes

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.


  • Predator 500 2003-2007


  • YFM660R Raptor 660R 2001-2005

Customer Reviews

Questions & Answers

  • Does this include jets?

    By: Jacob

    Yoshimura does not include jetting components of any kind with their exhausts. For this particular exhaust, we recommend a Dynojet Carburetor Jet Kit. With that jet kit and the Yoshimura exhaust, you can expect the biggest possible power gains out of your investment.

    By: Staff