Jump on your Grom and have a blast with the new and improved Vance & Hines Hi-Output Hooligan exhaust system, now equipped with innovative PCX™ Technology.
Hand TIG-welded and constructed from 304 stainless steel with spring-clip joints and a brushed finish, the Hi-Output Hooligan delivers GP-inspired styling and a deep, aggressive exhaust note that takes Grom fun to the next level.
- 304 stainless steel construction
- Full system including header and muffler
- Brushed finish
- CNC-machined billet end cap
- Laser-engraved logo badge
- PCX™ (Power Chamber Exhaust) Technology
- Chambered high-flow catalyst cartridge
Dyno Chart
Part number 14339
- Product line: Honda Grom Hi-Output Hooligan
- Finish: Stainless Brushed
Fitment
- Honda Grom 2021-2024
- Honda Grom ABS 2021-2024
