Convert 4/C IMSA racing helmet adapter to 5/C with Driver ID Connection.

Features: 

• 4/C Female (IMSA Wiring) - 5/C Male Adapter Cable with Built-in selectable Driver ID (Detent switch)
• Detent switch selectable Drive ID 1-5.
• High-quality Cabling and Components
• Converts 4/C Racing Helmet to 5/C Car Harness/In-Car Connection.