Revitalize Your Legend: 1998-2013 Road Glide High-Performance Fairing Audio Evolution Introducing the Diamond Audio DA9813RGSP1R , the definitive flagship 2-speaker sound pack purpose-built for 1998–2013 Harley-Davidson Road Glide models. This comprehensive "R-Series" system is the ultimate solution for elite riders seeking a total source-to-speaker revolution—merging high-definition digital media control with a high-fidelity acoustic stage that remains crystal-clear even at triple-digit speeds.
