TEMPE, Ariz., July 21, 2025 /PRNewswire/ -- Rockford Fosgate, the leader in high-performance audio systems, is now shipping the next-generation Stage-6 aftermarket RZR Audio Kit, engineered to deliver unparalleled performance in the toughest SXS environments.This all-in-one, plug-and-play system is designed for seamless integration with select 2024+ Polaris RZR XP vehicles. It features Rockford Fosgate's signature sound quality, intuitive installation, reliable smartphone connectivity, and rugged performanc ...