Yoshimura R&D of America’s RS-9 Full System was engineered to reduce weight, making it a perfect fit for smaller vehicles. The Honda GROM has created quite a phenomenon in the motorcycle world and we’re right on top it. We took the opportunity to try our new RS-9 muffler profile and it’s been proven to be the perfect choice. The Parallelogram-shaped sleeve increases internal muffler volume, resulting in better noise cancellation and improved throttle response. Our system not only compliments the Grom’s size and styling, it also significantly reduces weight. Here are some of the Honda Grom Exhaust features included in this Yoshimura product.
- Parallelogram-shaped muffler
- Light-weight muffler construction with carbon fiber end-cap
- CNC machined muffler bracket
- Reduced weight over OEM system
- Stainless steel header and tail-pipe
FOR CLOSED COURSE COMPETITION ONLY; NOT INTENDED FOR STREET USE
If you’re looking for that competitive edge, look no further than our Race Series. These honda grom exhaust systems are designed with nothing but power in mind. TBparts is here to offer the highest in quality products made here in our home country the United States. If you ever purchased a product from other online retailers I am sure you have run into quality issues and horrible customer service. We offer some of the best service and product knowledge for all our product lines. Each Race Series system is developed in accordance with noise compliance regulations imposed by most racing sanctioning bodies worldwide.
The product that you are purchasing is designed and intended for closed course competition use only and is labeled as such, i.e. Yoshimura “RACE SERIES.” Yoshimura RACE SERIES products are neither designed nor intended for use on PUBLIC ROADS or LAND. Such use is prohibited by Federal and State regulations.
By purchasing this product, you acknowledge and agree to the restrictions that this item is for racing only and not to be used on public roads or land.