Yamaha WR250R 2008 - 2021 Yoshimura RS-4 Premium Muffler Repack Kit

Yoshimura RS-4 Premium 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 allows for freer airflow from your motor, which restores lost power and improves the exhaust sound.
Includes:
Silent Sport Premium Packing Material
RS-4 End-cap Decal (RS4-NB002 x 1 QTY)
Rivet Band (LC4.5T x 2 QTY)
Stainless Rivet (C3-RIVET x 8 QTY)

Fitment Details

• Yamaha WR250R 2008
• Yamaha WR250R 2009
• Yamaha WR250R 2010
• Yamaha WR250R 2011
• Yamaha WR250R 2012
• Yamaha WR250R 2013
• Yamaha WR250R 2014
• Yamaha WR250R 2015
• Yamaha WR250R 2016
• Yamaha WR250R 2017
• Yamaha WR250R 2018
• Yamaha WR250R 2019
• Yamaha WR250R 2020
• Yamaha WR250R 2021