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Signature RS4 Aluminum Slip On Exhaust - Yamaha YZ450 WR450

Retail Price: $425.00
You save: $42.50  (10%)
Our Price: $382.50

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Details

  • Model: 234812D321
  • Dimensional Shipping Weight: 23.5lbs
  • Manufactured by: Yoshimura

Description

Yamaha YZ450 WR450

  • End Cap Finish: Gloss
  • End Cap Material: Carbon Fiber
  • Finish: Natural
  • Material: Aluminum
  • Mid Pipe Material: Stainless Steel
  • Muffler Sleeve Finish: Aluminum
  • Muffler Sleeve Material: Aluminum
  • Type: Slip On
  • Use with OEM Headers: Yes
  • Pentagonal-shaped sleeve
  • Front muffler cap functions as a polyresonant chamber which helps reduce noise
  • Two-stage stepped baffle


The work that went into developing the RS-4 muffler design paid big dividends in 2010 with Ryan Dungey winning the AMA 450 Supercross and Motocross Championship series as a rookie in the same year, and again in 2012 with the Yoshimura-backed GEICO Honda team winning both 250 Supercross Lites titles. That same R&D has been directed to developing the current generation RS-4 - a unique design that provides an unrivaled combination of power and a quiet exhaust note. The RS-4 features a Polyresonant duplex chamber, a two-staged stepped baffle and an innovative carbon cone end cap.


This part fits the following

TypeMakeModelYearEngineLocationRequiredNotes
MotorcycleYamahaWR450F20164491
MotorcycleYamahaWR450F20174491
MotorcycleYamahaYZ450F20144491
MotorcycleYamahaYZ450F20154491
MotorcycleYamahaYZ450F20164491
MotorcycleYamahaYZ450F20174491
MotorcycleYamahaYZ450FX20164491
MotorcycleYamahaYZ450FX20174491


This product was added to our catalog on Tuesday 27 September, 2016.




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