Yoshimura RS-4 Stainless Full Exhaust, W/ Aluminium Muffler - YZ450F 18-19 / WR450F 19-20 / YZ450FX

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  • Regular price $1,395.00
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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.

Proudly made in the USA!

This product was designed to fit on a standard equipped motorcycle, as delivered from the factory. OE and Aftermarket accessories not found on a bike as delivered from the factory, may not be compatible with this product.

Attention International Customers: This product was designed and tested to be compatible with vehicles in the U.S. marketplace only. Compatibility including fitment and performance may vary by marketplace.

FITMENTS

  • Yamaha WR450F 2019
  • Yamaha WR450F 2020
  • Yamaha YZ450F 2018
  • Yamaha YZ450F 2019
  • Yamaha YZ450FX 2019
  • Yamaha YZ450FX 2020