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Yoshimura RS-4E Signature Series Full System - Aluminum Muffler - 244710D321

244710D321

Description

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 FIMs 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
CNC machined muffler bracket
Front muffler cap functions as a polyresonant chamber which helps reduce noise
Repack Kits, optional Inserts are available for all models

Application List

YearsMakeModelApplicationNotes
2016 - 2018KawasakiKX450F

Shipping Information

  • Item Requires Shipping
  • 5.0 lbs.
  • W6.0000” x H10.0000” x L4.0000”
  • Free Ground Shipping (1 - 5 Days)