Product image 1SUZUKI RM-Z450 2018-19 Signature RS-4 FS Ti-Ti-CF
Product image 2SUZUKI RM-Z450 2018-19 Signature RS-4 FS Ti-Ti-CF
Product image 3SUZUKI RM-Z450 2018-19 Signature RS-4 FS Ti-Ti-CF
Product image 4SUZUKI RM-Z450 2018-19 Signature RS-4 FS Ti-Ti-CF
Product image 5SUZUKI RM-Z450 2018-19 Signature RS-4 FS Ti-Ti-CF

*Product may vary by application

SUZUKI RM-Z450 2018-19 Signature RS-4 FS Ti-Ti-CF

SKU: 219221D720

Regular price $973.68


Signature Series Exhaust System


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over $75.00


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WARNING: Cancer and Reproductive harm - www.p65warnings.ca.gov

It's been a long time coming, and it's finally here, the new redesigned Suzuki RM-Z450. Nobody, but nobody, knows Suzuki like Yoshimura. We have been making power for the RM-Z450 from the beginning and now it's refined.

Our new RS-4 Signature Series systems max horsepower is up 3.5 %, max torque is up 1.5%. Weight savings is substantial with our Titanium Full system providing over 30% less weight. Winning on the new RM-Z450 will be even easier now with Yoshimura power!

Proudly made in the USA!

  • Pentagonal-shaped sleeve
  • Front muffler cap functions as a polyresonant chamber which helps reduce noise
  • Two-stage stepped baffle
  • Carbon fiber end-cap
  • Titanium steel header and tail-pipe
  • Yoshimura Stainless Full system weight 6.4 lbs. vs Stock Weight 9.7lbs
  • Repack Kits, optional Inserts and Spark Arresters are available for all models
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 2018
  • Suzuki RM Z450 2019
  • Reviews

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