Description
Yoshimura RS-4 Header/Canister/End Cap Exhaust Slip-On: 2014-2017 Yamaha YZ450F Models - Aluminum
Features:
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Fitment:
Yamaha:
2014-2017 YZ450F
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
![Yoshimura RS-4 Signature Slip-On Exhaust for 2017-2020 Kawasaki KX 250F ~ [Blemish]](https://cdn11.bigcommerce.com/s-xnv61jmj9h/images/stencil/590x590/products/49502/129039/242932d320_17-18_kx250f_rs4_so_ss-al-cf_1gray_2048x2048__90129.1675114982.jpg?c=2 "Yoshimura RS-4 Signature Slip-On Exhaust for 2017-2020 Kawasaki KX 250F ~ [Blemish]")
![Yoshimura RS-4 Signature Slip-On Exhaust for 2017-2020 Kawasaki KX 250F ~ [Blemish]](https://cdn11.bigcommerce.com/s-xnv61jmj9h/images/stencil/590x590/products/49502/129040/242932d320_17-18_kx250f_rs4_so_ss-al-cf_2gray_2048x2048__77258.1675114982.jpg?c=2 "Yoshimura RS-4 Signature Slip-On Exhaust for 2017-2020 Kawasaki KX 250F ~ [Blemish]")
