Description
Yoshimura RS-4 Carbon Fiber Full System 2016 KTM 250/350 SX-F/XC-F
The RS-4 features a duplex chamber, a two-staged stepped baffle and an innovative carbon cone end cap. Titanium and Carbon Fiber systems are equipped with a 94dB sound insert installed and 2-Meter max inserts as an option sold separately.
- Pentagonal-shaped sleeve
- Front muffler cap functions as a polyresonant chamber which helps reduce noise
- Two-stage stepped baffle
- Carbon fiber end-cap
- Titanium header and tail-pipe
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