DESCRIPTION
Yoshimura is a Japanese motorcycle parts manufacturer since 1954, renowned for its high-quality exhaust systems.
The complete Yoshimura USA RS-4 lines are not only aesthetically pleasing but also at the cutting edge of exhaust technology.
Complete line designed for Yamaha WR450F/YZ450F (18-22)
- High-performance stainless steel line that optimizes the motorcycle's power
- Pentagonal muffler and carbon peak
- Titanium tubular section
- Product developed from World MX and US racing
- Duplex chamber poly-resonant design for quieter and more powerful performance
- FIM homologated
TECHNICAL SPECIFICATIONS
YOU WILL LOVE IT
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