Yoshimura Alpha Slip-On Exhaust

• Product Details

  Alpha has already proven itself on the racetrack where extensive development tests have been underway. Alpha's styling, fit and finish result from investments made in technology, combining decades of hands-on experience with the latest in digital design capabilities. One look at an Alpha system and you know it's something special!

  • Style - Beautiful shape resulting from Tri-Oval design heritage.
  • Quality - Unrivaled fit and finish due to improved production tolerances.
  • Performance - Optimized for maximum flow and improved ground clearance.
  • Sound - Muffler volume and shape produces that magic tone Yoshimura is famous for.
  • Service - Optimized for durability and ease of service.

  Yoshimura Exhaust Series Descriptions:

  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.)

  Street Series:

  All Street Series systems are slip-on / bolt-on applications that do not require tampering with the vehicle's emissions control system, yet still deliver that special spirit the world has come to expect from the legendary company known as Yoshimura. Street Series applications cover all of the iconic profiles that Yoshimura has become famous for. From the legendary tri-oval profiles to the refined carbon fiber R-77 mufflers, and even the R-55 angular masterpieces. Yoshimura's Street Series exhaust offer street-legal options for almost everything on two wheels. (CARB/EPA tail-pipe emissions compliant; all applications are marked with appropriate EPA noise emissions labels.)

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• Fitment

• # Part Numbers

  Product Variant	Manufacturer Part #
  Signature / Stainless Steel / Carbon Fiber / Carbon Fiber	11100EM220, 11600EM220, 13141EM220, 11800EM220, 11181EM220
  Signature / Stainless Steel / Stainless Steel / Carbon Fiber	11181EM520, 11100EM520, 11600EM520, 11800EM520
  Street / Stainless Steel / Carbon Fiber / Carbon Fiber	148002M220, 141812M220
  Street / Stainless Steel / Carbon Fiber / Carbon Fiber / Works Finish	11670BM221, 14210BM220, 14161BP220
  Street / Stainless Steel / Stainless Steel / Carbon Fiber	148002M520, 141812M520
  Street / Stainless Steel / Stainless Steel / Carbon Fiber / Works Finish	14210BM520, 11670BM521, 14161BP520

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