Yz450f 18-19 / wr450f 19-20 / yz450fx 19-20 rs-4 stainless full exhaust, w/ aluminum muffler, Offroad/dirt exhausts and components, motorcycle, motorbike, ATV, parts, accessories | Northern Accessories

Your nearest dealer
Select your region:

YZ450F 18-19 / WR450F 19-20 / YZ450FX 19-20 RS-4 STAINLESS FULL EXHAUST, W/ ALUMINUM MUFFLER

Yz450f 18-19 / wr450f 19-20 / yz450fx 19-20 rs-4 stainless full exhaust, w/ aluminum muffler, Offroad/dirt exhausts and components, motorcycle, motorbike, ATV, parts, accessories | Northern Accessories Yz450f 18-19 / wr450f 19-20 / yz450fx 19-20 rs-4 stainless full exhaust, w/ aluminum muffler, Offroad/dirt exhausts and components, motorcycle, motorbike, ATV, parts, accessories | Northern Accessories

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



Part #DescriptionIn StockPriceFind dealer Order
YM-234820D320YOSHI YZ450F 18-19 RS4 FS No $1,395.00 Find dealer Request more info Enquire