Yoshimura Alpha Signature Series Slip-on muffler

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Yoshimura Alpha Signature Series  Slip-On Muffler

Introducing Signature Series by Yoshimura - an offering of exhaust systems that a dealer can install with confidence. Our 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 of our off-road applications. Everyone of our Championship Winning Motocross exhaust systems and nearly all of out 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.

  • All new muffler design from Yoshimura R&D
  • The highest level of fit and finish due to improved production tolerances
  • Iconic Tri-Oval muffler design heritage with a revised muffler shape for improved ground clearance
  • Better use of internal volume to produce the famous deep, distinct Yoshimura exhaust note
  • Muffler features a large diameter carbon fiber end cap and integrated, draw-formed slash-cut muffler outlet
  • Muffler design is optimized for durability and ease of servicing

*CARB/EPA tail-pipe emissions compliant
**All applications are marked with appropriate EPA noise emissions labels
***Certified by an independent laboratory for EPA noise compliance

  • Item # 78458
  • SKU #
  • Mfr. Part #

FitmentView All

Suzuki Models

  • GSX-R1000 : 2012–2016
  • GSX-R600 : 2011–2016
  • GSX-R750 : 2011–2016
  • GSX-S1000 : 2016
  • GSX-S1000 ABS : 2016
  • GSX-S1000F ABS : 2016
  • GSX-S750 : 2015

Yamaha Models

  • YZF-R1 : 2015–2016
  • YZF-R1M : 2015–2016
  • YZF-R1S : 2016

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