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Yoshimura Honda MSX125 Grom 2014 RS-9 Full System Exhaust
Aftermarket Exhausts Are For Race Use Only
- Full system exhaust
- RS-9 Muffler
- Trapezoidal shaped can
- Cone end cap
- Includes all necessary installation hardware
- Installation instructions
- Carbon Can/Carbon End Cap
- Aluminum Can/Carbon End Cap
Our Two Cents
The Yoshimura RS-9 Full System Exhaust for the Honda Grom has increased muffler volume over the OEM/stock exhaust, resulting in better throttle response and improved noise reduction.