Features: - 12" megaphone muffler
- Show-polished finish
- Maximized power gains on stock and modified engines
- 2" outlet removable baffle (glass wool/fiberglass) for long life, deep sound
- Larger diameter outlet provides increased exhaust flow
- Distinctive look/aggressive sound
- (2” optional noise reduction insert sold separately)
- Pre-installed 18mm bung for wideband O2 sensor
- Provides maximum ground clearance
- 65% weight savings vs. OEM full system
- No fairing modifications required
- Aerospace quality, ultra lightweight stainless construction
- Note: Designed for use with OEM rearset, modification may be required for use with aftermarket rearset
- Includes Brock’s lifetime direct support package at no additional charge
- Includes access to Brock's map support program at no additional charge
Sound Clip: Honda Grom (2014) Alien Head Full Exhaust System
Honda Grom 2017 2018 2019
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