Yoshimura rs-9d exhaust systems and slip-on mufflers. Parts Unlimited Offroad 2015 в г. Барнаул

Dual-muffler design exhaust system
Achieves maximum performance, mass centralization, and rider useability
Systems feature three-stage tapered headpipe for the best power gains, better throttle response and power delivery
Vertical divider splits the exhaust gases more evenly for smoother flow to the mufflers for better mid-top power and throttle response
Parallelogram-shaped muffler bodies increase muffler volume over the stock system for even crisper throttle response and reduced noise levels
Systems and slip-on mufflers meet AMA noise sound regulations right out of the box (AMA 2-Meter Max and Amateur 94 dB sound compliant)
Muffler inserts are tunable to adjust power delivery and noise levels