2017-2020 Honda Grom
2017-2020 Honda Grom Full System GP Black
GP Style Full Exhaust System Black
M4 has an updated look for the 2017-2020 Honda Grom. The GP Style full system is perfect for the Grom. Great noise level while increasing overall performance.
- Saves 6lbs Over Stock
- Removes Catalytic Converter
- 93 dBs @ 4.500 RPM — Stock 80 dBs @ 4,500 RPM
- Max Horsepower 9.00 @ 6,900 RPM — Stock HP 8.48 @ 6,700 RPM
- Comes Pre-Installed with Q1 Stage 1 Quiet Insert
- Stainless Steel Tubing
- Optional dB Reducing Insert: Stage 2 Q3 Quiet Insert Sold Separate
Does not meet emission requirements for street or highway use.