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Product image 1CRF450X 19-21 RS-4 Stainless Slip-On Exhaust, w/ Aluminum Muffler
Product image 2CRF450X 19-21 RS-4 Stainless Slip-On Exhaust, w/ Aluminum Muffler
Product image 3CRF450X 19-21 RS-4 Stainless Slip-On Exhaust, w/ Aluminum Muffler
Product image 4CRF450X 19-21 RS-4 Stainless Slip-On Exhaust, w/ Aluminum Muffler

*Product may vary by application

CRF450X 19-21 RS-4 Stainless Slip-On Exhaust, w/ Aluminum Muffler

SKU: 224502D320


Regular price $539.00

MADE IN USA

Enduro Series Exhaust System



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Emissions Compliance Declaration: QUALIFIED MANUFACTURER DECLARED "REPLACEMENT PART"


WARNING: Cancer and Reproductive harm - www.p65warnings.ca.gov


Red Rider off-road fans can now rejoice as Honda has now released their CRF450X. A serious offering to take on the 450cc off-road category.

As soon as we got our hands on the CRF450X we rolled up our sleeves and went to work. The goal - improve power in every area we could while keeping the goal making the new 450X easier to ride in a variety of off-road conditions. We tailored the power delivery to give the machine more usable rideability. Power is up and weight is down for a win-win situation for the new red off-road machine.

Benefits for the CRF450X Yoshimura RS-4 system include:
  • Significant power gains with Slip-on
  • Big time weight savings over the stock muffler!
  • A USFS spark arrester is included

If your serious - it's only Yoshimura. Proudly made in the USA!

This product was designed to fit on a standard equipped motorcycle, as delivered from the factory. OE and Aftermarket accessories not found on a bike as delivered from the factory, may not be compatible with this product.

Attention International Customers: This product was designed and tested to be compatible with vehicles in the U.S. marketplace only. Compatibility including fitment and performance may vary by marketplace.

Enduro Series Exhaust System

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In the Mid 90's Yoshimura didn't go to the dirt; the dirt came to Yoshimura. Enduro Series systems are an evolution of Yoshimura's early off road efforts crafting off-road exhaust systems. The Enduro Series are all equipped with USFS-approved spark arrestor, forest-friendly noise levels, and are tailpipe emissions compliant.

Vehicle Fitment

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  • Honda CRF450X 2019
  • Honda CRF450X 2020
  • Honda CRF450X 2021
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