Garmin Catalyst Adapter Cables

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Garmin to IMSA Female: This cable will allow you to connect your helmet directly to the Garmin Catalyst. *PLEASE NOTE Your helmet must have preinstalled IMSA communications. To add IMSA communications to your helmet shop kits HERE Garmin to Stilo Helmet: This cable will allow you to use your Stilo helmet & plug and play directly with the Garmin Catalyst with one easy to use cable. *PLEASE NOTE* Your Stilo helmet must have preinstalled Stilo communications. The cable is longer than the one pictured** Show more