Product image 1RM-Z250 10-18 RS-4 Titanium Full Exhaust, w/ Carbon Fiber Muffler
Product image 2RM-Z250 10-18 RS-4 Titanium Full Exhaust, w/ Carbon Fiber Muffler
Product image 3RM-Z250 10-18 RS-4 Titanium Full Exhaust, w/ Carbon Fiber Muffler
Product image 4https://www.youtube.com/embed/F6yQJ_VRIeg?rel=0

*Product may vary by application

RM-Z250 10-18 RS-4 Titanium Full Exhaust, w/ Carbon Fiber Muffler

SKU: 2183172

Regular price $949.00


Signature Series Exhaust System


over $75 and
Apparel $29 and up


Repair Services


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

The work that went into developing the RS-4 muffler has paid big dividends in Off-road Racing; winning multiple Supercross and Motocross titles since it's inception. We've developed the current generation RS-4 based on that research & development, and the result is a unique design that provides an unrivaled combination of power and quiet exhaust tone. The RS-4 features a Polyresonant duplex chamber and two-staged stepped baffle for increased performance, while a carbon cone end cap finishes off its innovative styling.

  • 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
  • Weight: 1.5 lbs lighter than stock configuration
  • 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 Z250 2010
  • Suzuki RM Z250 2011
  • Suzuki RM Z250 2012
  • Suzuki RM Z250 2013
  • Suzuki RM Z250 2014
  • Suzuki RM Z250 2015
  • Suzuki RM Z250 2016
  • Suzuki RM Z250 2017
  • Suzuki RM Z250 2018
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