Yoshimura RS-2 Enduro Series Full Exhaust System

Item Number: 338887


Edit Vehicle


Product Description


Yoshimura RS-2 Enduro Series Full Exhaust System

All Yoshimura Enduro Series exhaust components are equipped with USFS-approved spark arrestor, have forest-friendly noise levels, and are tailpipe emissions compliant.

The RS-2 full system is a potent and versatile design that evolved from Yoshimura's original TRC, engineered to provide increased and better power delivery. With a different pyramidal shape that increases volume over traditional muffler shapes, the RS-2 is a quieter system with a larger core and outstanding performance.

  • Diamond-shaped muffler sleeve
  • Large core with increased muffler packing volume for quieter operation
  • Cone-shaped end-cap
  • Optimally-designed headers flow more exhaust than stock for increased power output and improved throttle response
  • Includes all required hardware and installation instructions
  • USFS approved spark arrestor

Spec Details
Country of Origin USA
Header Construction 304-L Stainless Steel
Muffler End Cap Stainless Steel
Muffler Sleeve Varies (make selection above)
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.


  • CRF50F 2004-2009, 2011-2017
  • CRF110F 2013-2017
  • CRF125F 2014-2016
  • CRF125F Big Wheel 2014-2016
  • CRF230F 2003-2009, 2012-2017
  • CRF250R 2004-2005
  • CRF250X 2004-2009, 2012-2016
  • CRF450X 2005-2009, 2012-2016
  • XR50R 2000-2003


  • KLX110 2002-2016
  • KLX110L 2010-2016
  • KLX450R 2008-2009
  • KX250F 2009


  • DR-Z110 2003-2005


  • YZ250F 4-Stroke 2010

Customer Reviews

Questions & Answers

  • This is for a dirt bike, right?

    By: Justin Kooker

    Yes, RS-2 exhausts are designed to fit dirt bikes, and offroad motorcycles.

    By: Staff

  • Does it fit well for a 5'2" rider

    By: Makoripper

    Yoshimura's RS-2 Enduro Series full exhaust system installs in the stock location. You should have no problem using this exhaust with your height of 5'2".

    By: Staff

  • What is the weight limit?

    By: Guest

    A bike's weight limit has no effect on what type of exhaust that can be used. You would have to examine your bike's manual in order to determine what weight limit it may have.

    By: Staff

  • Does it run on gas?

    By: ATP

    Yoshimura exhausts are compatible with all types of racing fuel on the motorcycles for which they're listed to fit.

    By: Staff

  • what jet kit works best and what size jets?

    2007 Honda CRF450X

    By: DJ

    Your best bet would be a stage 1 jet kit in the form of a CRF450X Dynojet Carburetor Jet Kit. As to your specific jetting requirements, I can't say for sure exactly what sizes you'll need. No less, the included CRF450 jet kit instructions do an excellent job of explaining how to get a good baseline for your bike's specific configuration. After that, a test ride or two is usually all it takes to get everything dialed in perfectly.

    By: Staff