Product image 1SUZUKI RM-Z450 08-15 Signature RS-4E FS TI-TI-CF
Product image 2SUZUKI RM-Z450 08-15 Signature RS-4E FS TI-TI-CF
Product image 3https://www.youtube.com/embed/F6yQJ_VRIeg?rel=0

*Product may vary by application

SUZUKI RM-Z450 08-15 Signature RS-4E FS TI-TI-CF

SKU: 219211D720

Sale price $999.00

Regular price $499.99


Signature Series Exhaust System


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Apparel $29 and up


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Introducing Yoshimura RS-4E Signature Series racing systems, a racing system that is designed to meet the extreme sound restrictions worldwide. These new systems have been developed for improved durability between service intervals due to a new internal configuration. The new configuration of the components provides improved sound/noise control for FIM's stringent regulations in world competition over its legendary RS-4 counterpart. Proven from the sands of Lommel, Belgium to the factory Supercross tracks in Southern California.

  • Unique internal muffler configuration enables system to meet FIM noise regulations
  • Longer durability between service cycles
  • Pentagonal-shaped sleeve
  • Front muffler cap functions as a polyresonant chamber which helps reduce noise
  • Two-stage stepped baffle
  • Carbon fiber end-cap
  • Titanium header and tail-pipe
  • Repack Kits, optional Inserts and Spark Arresters are available for all models


  • Suzuki RM-Z450 2008-2015
Instructions and Parts Diagram
Instructions / Parts Diagram

Signature Series Exhaust System

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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.

Vehicle Fitment

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  • Suzuki RM Z450 2008
  • Suzuki RM Z450 2009
  • Suzuki RM Z450 2010
  • Suzuki RM Z450 2011
  • Suzuki RM Z450 2012
  • Suzuki RM Z450 2013
  • Suzuki RM Z450 2014
  • Suzuki RM Z450 2015
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