This 4 Conductor Garmin CATALYS?Extension Cable connects to the Garmin CATALYST and?gives extra length for your driver's helmet kit cabling. 4/C (IMSA Wiring) Garmin CATALYST adapter with?Helmet kit extension coil cable. Features input from the Garmin CATALYST.

• Input Adapter for audio coaching from Garmin CATALYST?
• 4/C 4 Conductor (IMSA style wiring)
• Coiled Design for flexible extension
• High-Quality Cabling?

Part: HEC-10-CATALYST