R-77 3/4 System Exhaust

• Product Details

  Power is that which screams from every element of the Yoshimura R-77 3/4 Exhaust System. Yoshimura's 3/4 Exhaust System kits include a single muffler mounted on the right side, minimizing unwanted weight for the performance-oriented rider.

  • Trapezoidal-shaped sleeve which maximizes muffler volume.
  • Silhouette flows with the bike's lines.
  • Complete style with 20-gauge 304L polished stainless steel tapered mid-pipe and under-belly mufler.
  • The innovative carbon fiber end cap is reminiscent of the R-55, featuring sharp edges for attractive, eye-catching appeal.
  • Low volume inserts included.
  • Step-by-step directions and all necessary hardware included for an easy installation.

  Note:

  For closed course competition use ONLY. Not intended for street use.

  Yoshimura Exhaust Series Descriptions:

  Race Series: If you're looking for that competitive edge, look no further than Yoshimura's Race Series. These exhaust systems are designed with nothing but power in mind. Each Race Series system is developed in accordance with noise compliance regulations imposed by most racing sanctioning bodies worldwide. FOR CLOSED COURSE COMPETITION ONLY; NOT INTENDED FOR STREET USE.

  Signature Series:

  Introducing Signature Series by Yoshimura - an offering of exhaust systems that a dealer can install with confidence. The Signature Series lineup is the answer for today's dealer who is faced with a challenging marketplace. The applications for the Signature Series line cover the entire powersports spectrum, including many off-road applications. Everyone of Yoshimura's Championship Winning Motocross exhaust systems and nearly all of the ATV / Side-by-Side applications are all members of the Signature Series Family. All Signature Series components are tested, documented, and marked as required by federal and state regulations. (CARB/EPA tail-pipe emissions compliant; all applications are marked with appropriate EPA noise emissions labels and certified by an independent laboratory for EPA noise compliance.)

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• Fitment

• # Part Numbers

  Product Variant	Manufacturer Part #
  Race / Stainless Steel / Carbon Fiber / Carbon Fiber	1418040220, 1210040220
  Race / Stainless Steel / Stainless Steel / Carbon Fiber	1418040520, 1210040520, 16381CJ520, 11621C0520
  Race / Titanium / Carbon Fiber / Carbon Fiber	163815J720
  Signature / Stainless Steel / Stainless Steel / Carbon Fiber	11631E0520

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