YOSHIMURA RS-4 Signature Series Muffler Aluminum/Carbon End Cap Yamaha YZ450F

Reference 1060677

€720.55

Shipping in 72 hours

In addition to their aesthetics, the Yoshimura USA RS-4 Muffle are at the cutting edge of exhaust technology.

A high-performance muffler that optimises the power output of your machine
Product is a direct result of MX World and US championship development
2 cores inside the RS-4 muffler: double sound absorption and reduced adverse effects caused by exhaust gases
Muffler fabricated from aluminium/stainless with carbon end cap

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