Yoshimura Yamaha YZ450F 18-19 / Wr450F 19-20 / YZ450Fx 19 RS-4 Stainless Full Exhaust, W/ Aluminium Muffler

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

• Stainless steel header and tail-pipe


• Repack Kits, optional Inserts and Spark Arresters are available for all models


• 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

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. Dedicated to uncompromising quality standards, Yoshimura have been manufacturing pipes to improve performance for years.

To Fit:
Yamaha WR450F 2019-2020
Yamaha YZ450F 2018-2019
Yamaha YZ450FX 2019

About Yoshimura

Founded in 1954 by Pop Yoshimura in Fukuoka, Japan, Yoshimura Motors started as a company focused on engine tuning. It is now a company that produces world-class, high end exhaust systems that drive racers to victory in their competitions. The company is renowned for its dedication to research and development and using cutting-edge technology to create products that remain unrivalled in the market. Yoshimura has won more championships than any other exhaust brand in the industry and has been producing exhaust systems and modified engines for over 60 years.

Shop for Yoshimura Exhausts at AMX!

If you want to enhance your dirt bike engines performance, one solution is to replace your motorcycles standard exhaust system with aftermarket exhausts. Yoshimura is a leading manufacturer of some of the finest exhaust systems available, speak to your local AMX team to discuss which exhaust is right for your bike, or to place a custom order. AMX offers free standard shipping on all online orders over $49, so make sure you get all of your Spare Parts and Accessories added to the cart.