Brocks Alien Head 2 Honda Grom exhaust system with 12" megaphone muffler. Brocks Alien Head 2 Exhaust comes pre-installed with O2 Bung for wideband O2 Tuning.
12" megaphone muffler
Black ceramic Armor Coat™ finish
Maximized power gains on stock and modified engines
2" outlet permanent baffle (glass wool/fiberglass) for long life, deep sound