2018-2019 yamaha yz450f - yoshimura signature series rs-4 fs, Yoshimura yamaha off road exhausts, motorcycle, tyres, parts, accessories, Auckland | Cycletreads


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2018-2019 Yamaha YZ450F - Yoshimura Signature Series RS-4 FS

For 2018 Yamaha made some major refinements to the already potent YZ450F. Adding to the usable and tractable power is how we make the new YZ450F even better.

Now there can be more power to rip holeshots, yet making the bike user friendly at the end of the moto when your right hand gets a little frisky.The new Yoshimura RS-4 Signature Series full system adds 2.8% more h.p. and 1.4 ft-lb. more torque to give the rider better, more linear throttle response.

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

Vehicle Fitment:

  • Yamaha YZ450F 2018
  • Yamaha YZ450F 2019

More Info:

* Stock is not necessarily in store and may be located in the warehouse.
   Please contact us for in-store availability.

Part #DescriptionAvailable OnlineRRPOur PriceOrder
YM-234820D320YOSHI YZ450F 18-19 RS4 FSNo1295.001295.00