New Arrivals/Restock

YOSHIMURA YAMAHA YZ250F 24-26 YZ250F/WR250F 25-26 RS-12 STAINLESS SLIP ON

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Until the end
06
23
34

US$769.96 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
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Used  US$329.99
quantity

Product details

Management number 236509630 Release Date 2026/07/09 List Price US$329.99 Model Number 236509630
Category

While other exhaust brands just carried over their Yamaha YZ250F offerings to include 2024 model, on the dyno and track, the new YZ told Yoshimura there was more on the table. So their R&D team went to work to optimise the new Yamaha.

Revised for the 2024 is Yoshimura's RS-4 slip-on for the new YZ250F. Adding 1% max HP and 1.2% max torque, the RS-4 slip on is a great option for adding some power. RS-4 also has the ability to add a spark arrestor for off-road adventures.

Yoshimura's RS-4 system is proudly designed, developed and manufactured in Chino, California.

RS-4 Features and benefits:

  • Pentagonal-shaped sleeve
  • Front muffler cap functions as a poly-resonant chamber which helps reduce noise
  • Two-stage stepped baffle
  • Carbon fibre end-cap
  • Stainless steel tail-pipe
  • Repack Kits, optional Inserts and Spark Arresters are available for all models
  • Proudly made in the USA!
ADDITIONAL INFORMATION

          VIEW INSTALLATION INSTRUCTIONS

          BIKE FITMENT

          YAMAHA

          • WR250F 2025-2026
          • YZ250F 2024-2026
          • YZ250FX 2025-2026

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