CRF450RL CRF450X Yoshimura RS-4 Full Exhaust System
CRF450RL CRF450X Yoshimura RS-4 Full Exhaust System
CRF450RL CRF450X Yoshimura RS-4 Full Exhaust System
CRF450RL CRF450X Yoshimura RS-4 Full Exhaust System

Home > Dual Sport Parts > Honda CRF450RL > Yoshimura RS-4 Full Exhaust

Red Rider off-road fans can now rejoice as Honda has now released the brand new CRF450X. A serious offering to take on the 450cc off-road category. As soon as Yoshimura got their hands on the CRF450X they rolled up their sleeves and went to work. The goal - improve power in every area they could while keeping the goal of making the new 450X easier to ride in a variety of off-road conditions. Yoshimura tailored the power delivery to give the machine more usable rideablity. Power is up and weight is down for a win-win situation for the new red off-road machine.

  • 2019+ Honda CRF450X
  • 2019-2020 Honda CRF450L **
  • 2021+ Honda CRF450RL **
    ** When installing this exhaust on a CRF450L/RL, you MUST tune the bike appropriately with something like a Vortex ECU. See our CRF450L/RL Exhaust / ECU Bundle for details on how to save money by purchasing an Exhaust and ECU together.

    The sound is excellent with this exhaust, it's one of my favorites for the CRF450RL, and it's what we currently run on both of our CRF450RL project bikes (both dual sport and supermoto). It's louder than an FMF Q4, and about the same sound level as the Pro Circuit T-6.

    Standard Features/Benefits:
  • Significant power gains via high flowing slip-on muffler and header pipe
  • Header boasts thicker 18 gauge spec that provides better protection in off-road conditions
  • Significant weight savings over stock
  • Excellent sound compared to stock
  • USFS spark arrestor is included
  • Proudly made in the USA!

    Helpful Links:
  • CRF450L / CRF450RL Performance Modification Guide
  • CRF450L/RL Exhaust / ECU Bundle <-- Save $$

  • NOTE: This Yoshimura exhaust system is a performance product and designed for closed course competition use only. By purchasing this product you understand that the parts, installation and performance modifications are not emissions or noise compliant and are for closed course competition use only.

    Honda CRF450L Yoshimura RS-4 Video:

    ** IN STOCK - Usually leaves our warehouse in 1-2 business days.

    SHIPPING NOTE: We cannot ship this product to California, Alaska, Hawaii or Canada at this time. If you order from any of those locations, , it will have to be removed from the order.

    CRF450RL CRF450X Yoshimura RS-4 Full Exhaust System
    YOSH-224500D320Retail Price: $789.00Our Price: $789.00

    WARNING! - Motor sports can be extremely dangerous, injury or death can occur. No warranty is made or implied regarding any product sold by Devo Tech, Inc. / to protect users from injury or death. The user assumes all risks. Please read the rest of our Legal Disclaimer before ordering.

    Our on-line store is up and running 24 hours a day, 7 days a week. We use Yahoo! Secure Servers for all transactions so you can shop with complete confidence. If you are uncomfortable ordering online, call or email us for more ordering options. |  Corbeau USA
    ©Copyright 2002-2024 by Devo Tech, Inc.