YAM YZ250F 14-/ YZ250FX/WR250F 15-16 Sig. RS-4 SO

Item No. 231012D320
The work that went into developing the RS-4 muffler has paid big dividends in Off-road Racing; winning multiple Supercross and Motocross titles since it's inception. Yoshimura developed the current generation RS-4 based on that research & development, and the result is a unique design that provides
Price
€ 570,59
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Description
The work that went into developing the RS-4 muffler has paid big dividends in Off-road Racing; winning multiple Supercross and Motocross titles since it's inception. Yoshimura developed the current generation RS-4 based on that research & development, and the result is a unique design that provides an unrivaled combination of power and quiet exhaust tone. The RS-4 features a Polyresonant duplex chamber and two-staged stepped baffle for increased performance, while a carbon cone end cap finishes off its innovative styling.

  • Pentagonal-shaped sleeve
  • Front muffler cap functions as a polyresonant chamber which helps reduce noise
  • Two-stage stepped baffle
  • Carbon fiber end-cap
  • Stainless steel tail-pipe
  • Weight: 0.3 lbs lighter than stock configuration
Motorcycle brand/model
Brand Model Year
YAMAHA YZ250F 2014,2015,2016,2017,2018
YAMAHA WR250F 2015,2016,2017,2018
YAMAHA YZ250FX 2015
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