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Signature RS-4 Aluminum/Stainless Full Exhaust - For 14-18 YZ250F & 15-18 WR250F/YZ250FX

Retail Price: $799.00
You save: $28.05  (4%)
Our Price: $770.95

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Details

  • Model: 231010D321
  • Shipping Weight: 23.5lbs
  • 1 Units in Stock
  • Manufactured by: Yoshimura

Description

For 14-18 YZ250F & 15-18 WR250F/YZ250FX

  • Color: Silver
  • End Cap Material: Carbon Fiber
  • Header Material: Stainless Steel
  • Muffler Quantity: 1
  • Muffler Sleeve Material: Aluminum
  • Type: Complete Exhaust System
  • UPC: 0840025905122
Yamaha's YZ250F is the choice of many rippers in the 250 class. Yoshimura, in our endless endeavor to make the best, most usable power, we have refined our Yamaha YZ250F full systems.

Our new RS-4 systems deliver 12% peak HP and 11% peak torque while enabling the YZ250F to have a more linear, more usable power curve. With our new systems the blue machine is much easier to handle while providing more power! That's a win/win in anyone's book.

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. We've 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 header and tail-pipe
  • Repack Kits, optional Inserts are available for all models



This part fits the following

TypeMakeModelYearEngineLocationRequiredNotes
MotorcycleYamahaWR250F20152491
MotorcycleYamahaWR250F20162491
MotorcycleYamahaWR250F20172491
MotorcycleYamahaWR250F20182491
MotorcycleYamahaYZ250F20142501
MotorcycleYamahaYZ250F20152501
MotorcycleYamahaYZ250F20162501
MotorcycleYamahaYZ250F20172501
MotorcycleYamahaYZ250F20182501
MotorcycleYamahaYZ250FX20152491
MotorcycleYamahaYZ250FX20162491
MotorcycleYamahaYZ250FX20172491
MotorcycleYamahaYZ250FX20182491


This product was added to our catalog on Saturday 02 December, 2017.

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