• Yoshimura

Yoshimura RS-4 Competition Series Exhaust System

  • Part #: 434850
  • Manufacturer Part #: 2283504
This item is no longer available
434850
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Overview of Yoshimura RS-4 Competition Series Exhaust System

  • Lower centralized mass coefficient improves handling
  • Competition-Series features features stainless steel header construction
  • Tapered head pipe delivers optimal flow and performance
  • Front cap design functions as a polyresonant chamber to lower dB output while improving mid- to top-end power
  • Two-staged, stepped baffle
  • Features aluminum muffler sleeve with brushed finish
  • 99 dB and 94 dB muffler inserts available separately from Yoshimura

Included Items:
(1) Muffler assembly
(1) Header
(1) 8mm Washer
(1) Aluminum spacer
(1) 8x35mm Flanged hexhead bolt
(1) Bracket rubber grommet
(1) Exhaust spring
(1) Offroad endcap plug
(1) Spring puller tool
(1) Yoshimura vinyl sticker
(1) Instructions

Specs

Specs for Yoshimura RS-4 Competition Series Exhaust System

Fitment for Yoshimura RS-4 Competition Series Exhaust System

Part 434850 fits the following machines

See if this part fits your ride

Honda
2010 Honda CRF250R

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Instructions and Media for Yoshimura RS-4 Competition Series Exhaust System

Instructions - PDF Instructions - PDF Instructional PDF
Owners Manual - PDF Owners Manual - PDF Manual PDF