Yamaha YZ450F 2014-2017/2016-2017 FX/2016-2018 WR450F - Yoshimura Signature Series RS-4 Slip On

Part Number : YM-234812D321

  • Sale
  • Regular price $945.00
  • Will be in stock after
Inc. GST


Signature Series RS-4 Slip-On Stainless/Al/Carbon Fibre:

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
  • Stainless steel tail-pipe
  • Repack Kits, optional Inserts are available for all models

 

Please let us know before coming in store to try on a product as it may not be in stock at our retail shops. Not all online products are stocked at a retail branch and pickup orders can still take 1-3 days for us to organise for you.