Garmin CATALYST Extension Cable with Input

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

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