MADE IN THE UNITED STATES OF AMERICA

SUZUKI RM-Z450 2018 Signature RS-4 FS SS-AL-CF

Signature Series 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 Stainless Full system providing 11% 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
  • Stainless steel header and tail-pipe
  • Weight Savings: Yoshimura Stainless Full system weight 8.6 lbs. vs Stock Weight 9.7lbs
  • Repack Kits, optional Inserts are available for all models
  • SKU: 219220D320
  • Category: Signature Series Exhaust Systems
  • Emissions Compliance Declaration: QUALIFIED MANUFACTURER DECLARED "REPLACEMENT PART"
    639
  • $639.00
Call for Availability
1-800-634-9166

Compatible With These Models

Product Ratings and Reviews

You must be logged in to add and read reviews. Please click to here to login or create an account.