Free Shipping.

Expert Service.

Call 888-575-6570

Yoshimura RS-4 800g Muffler Repack Kit

Item: 388141

$70.17

Select Your Vehicle - Fitment Guaranteed

Yoshimura RS-4 800g Muffler Repack Kit


Off-road systems need to be repacked after 6-8 hours of use, or after each Race. Repacking your muffler at the suggested intervals is essential for your exhaust to perform the way it was designed. Dirty packing restricts airflow from your motor, which results in a loss of power and degradation of sound. Repacking your muffler with a Yoshimura exhaust repack kit allows for freer airflow from your motor, which restores lost power and improves the exhaust sound.

Each kit includes:

  • Stainless steel rivets
  • Rivet bands
  • End-cap decal
  • Silent sport premium muffler packing material
Specification Details
Country of Origin USA
Exhaust Type RS-4
Warranty 1 Year Manufacturer Warranty

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.

Honda
  • CRF250L 2013-2020
  • CRF250L Rally 2017-2020
  • CRF450R 2011-2012
Husqvarna
  • FC 450 2019-2022
  • FX 450 2020
KTM
  • 250 SX-F 2011-2018
  • 250 XC-F 2011-2012, 2016-2018
  • 350 EXC-F 2012-2015
  • 350 SX-F 2011-2015
  • 350 XC-F 2013-2018
  • 450 SX-F 2012-2015, 2019-2022
  • 450 XC-F 2013-2015, 2020-2022
  • 450 XC-W 2012-2015
  • 500 EXC 2012-2015
  • 500 XC-W 2012-2015
Kawasaki
  • KX250 4-Stroke 2019-2020
  • KX250F 4-Stroke 2010-2018
  • KX450F 2009-2018
Suzuki
  • RM-Z250 2010-2018
  • RM-Z450 2008-2024
  • RMX450Z 2010-2011
Yamaha
  • WR450F 2012-2023
  • YZ250F 4-Stroke 2007-2024
  • YZ250FX 4-Stroke 2015-2024
  • YZ450F 2010-2022
  • YZ450FX 2016-2023

Customer Reviews

Write Review

Be the first to review this product. How many stars would you give this product?

Questions & Answers

Ask Question

Have a question? Please ask our experts and customers who own this product.