the iDatalink Maestro RR is designed to work flawlessly with the  head unit to bring the following features to your Soundstream head unit on your 2014 Harley-Davidson: 

• Engine performance and monitor data such as: tire pressure, battery voltage, track pack gauges
• Dual function handlebar controls
• Works with CVO factory Harley-Davidson® amplifiers, including Boom! 1 and Boom! 2 systems