DRAG SPECIALTIES Outer Primary Cover - Black - Narrow Profile NARROW USE M8 DERBY COVER 77957B Factory-Activated High-Performance AGM Maintenance-Free Battery the fewest possible bends

the fewest possible bends

12-point zinc plated bolts Come with 3-inch cores encased in proprietary Cobra sound tuning materials with specific acoustical dampening and thermal insulation properties The basso profondo notes are made possible because of class-leading resonance absorption and prevention The frequency and location of the perforation patterns in the high-flo cores creates significant sound scattering in the mid frequencies

GMS Full System standard no insert (runs better without) at Idle 93db GMS Full System with included sound insert at 4000 rpm 103db

The tips are anodized in colors per bike brand

Does not include frame

DRAG SPECIALTIES Outer Primary Cover - Black - Narrow Profile NARROW USE M8 DERBY COVER 77957B Factory-Activated High-Performance AGM Maintenance-Free Battery the fewest possible bendsDie cast aluminum construction Hardware and bushing not included