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Yoshimura RS-4D Exhaust System

$992.70 $1,083.60
$1,044.95 $1,044.95
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This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

Yoshimura RS-4D Exhaust System

When it comes to exhaust systems designed for competition, Yoshimura and the Team Yoshimura Suzuki race team have always worked toward a single goal: helping you win. A perfect example of the result of our single-minded focus is the Yoshimura RS-4D Exhaust System. It builds on the technology that made the RS-4 incredibly successful on the racetrack and enhances its exceptional performance.

The RS-4D Exhaust boasts a unique dual-outlet design that increases the amount of open area at the exhaust outlet. With dual internal baffles, the RS-4D increases the exhaust gas flow rate, resulting in smoother power delivery and increased throttle control. It also offers increased horsepower and torque throughout the power curve, especially in the bottom- to mid-RPM range where riders need it most.

Features:

  • Unique dual-outlet carbon fiber end-cap
  • Dual internal baffles for enhanced exhaust flow
  • Pentagonal-shaped sleeve
  • Polyresonant front chamber which helps reduce noise
  • Titanium header
  • Yoshimura Signature Series muffler
  • Low-volume insert included
  • 100% Made in the USA
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This Product Fits:


Honda
CRF250R 2011-2013
CRF450R 2011-2012