Alien Head 2 Full System 12" Muffler Grom OG

12" megaphone muffler High-temp black (Cerakote®) ceramic coated finish Maximized power gains on stock and modified engines 2" outlet permanent 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!