Garmin Catalyst is an industry-first racing coach and driving performance optimizer1 that’s changing the world of motorsports. It mounts in the cockpit to gather your performance data and provide real-time audible coaching. Immediate session analysis helps drivers of all levels achieve their full track driving potential on road courses. Groundbreaking True Track Positioning™ technology uses built-in accelerometers, 10 Hz multi-GNSS positioning and image processing to automatically generate your car’s racing line on the track. Plus, our revolutionary True Optimal Lap™ technology shows your best achievable time, based on lines you actually drove and can repeat. While on the track, hear realtime coaching cues through a compatible headset2 or car stereo. After your session, use the touchscreen display to immediately review your performance data and see your major areas for improvement.