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The same Yoshimura exhaust system deigned for AMA Pro Supercross and Motorcross competition is now available for the Honda Grom. The RS-9's parallelogram-shaped muffler body increases muffler volume over the stock system, resulting in better throttle response and improved noise cancellation. The uniquely sculpted Carbon Fiber end-caps feature a Tunable Insert System, able to fine-tune power delivery and decibel levels to rider specifications.
For more information on this Yoshimura Exhaust, please read our Yoshimura vs. Leo Vince article!
|Product Style||RevZilla Item #||Manufacturer Product #||Availability|
|Aluminum / Full System||907305||121200H320||In Stock: Ships next business day|
|Carbon Fiber / Full System||907302||121200H220||In Stock: Ships next business day|
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