IMSA Helmet Wiring Kit - S-3 Mic Rating_SFI 3.3/5 The original Garmin Catalyst Driving

The original Garmin Catalyst Driving Performance Optimizer is an industry-first in-car driving coach built to help you unlock faster lap times

the SPA Extreme system provides impressive fire knockdown and fire-out properties - good enough to give this system an SFI 17

and removable leg cushions for a customized fit

Simply attach your logger to the mount and affix it to your windshield using a sturdy suction cup

A must-have for any avid traveler

IMSA Helmet Wiring Kit - S-3 Mic Rating_SFI 3.3/5 The original Garmin Catalyst DrivingComplete helmet wiring kit with IMSA style plug, 1 8 mono headphone jack and standard S3 mic.