Garmin Catalyst is an industry-first racing coach and driving performance optimizer 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, 10Hz multi-GNSS positioning and image processing to automatically generate your car’s racing line on the track. The revolutionary True Optimal Lap technology shows your best achievable time, based on lines you actually drove and can repeat. While on the track, hear real-time coaching cues through a compatible headset or car stereo. After your session, use the touchscreen display to immediately review your performance data and see your major areas for improvement.