The easiest SXS kits to install and set up that produce even higher performance, all to ensure an epic off-road audio experience. Plug-and-Play Design: Minimal drilling, cutting and designed to work right out of the box. Simple installation ensures less time in the garage and more time out riding. Element Ready(TM): Purpose built for the off-road environment, Rockford&&';;s Element Ready(TM) products are built to stand up to water, dirt, mud and UV rays, making sure all your audio components perform regardless of the conditions. RF3 (Rockford Factory Fit & Finish): Designed and engineered to match and compliment the factory fit and finish of your vehicle. These components are purpose built to the exact specifications to ensure the best in class fitment and look. Connectivity Control: With Bluetooth connectivity, AUX and USB inputs, it&&';;s easy to control your music or even charge your phone, no matter where the trail takes you. Compatibility Chart: Please review compatibility tab for fitment before purchasing. The Stage 4 kit is the complete package that combines the Stage 3 kit with our rear speaker option. Adding our RM1 series mini speaker enclosure and clamp system, this kit adds the last bit of sound that you need. Simply plug in the harness, mount the speakers and rock out. Whether hitting the dunes or the trails, you are sure to be the center of attention of any get-together. Estimated Installation Time: 4 HOURS Compatibility Chart: Please review compatibility tab for fitment before purchasing. FEATURES AT A GLANCE *Antenna not included RM1652W-MB: Prime Marine 6.5" Rear Speakers in Enclosure - Black (Pair) RFYXZ-PMXDK: Installation Kit for Dash RFYXZ-FSE: 6.5" Front Lower Speaker Enclosure (Pair) RFYXZ-FWE: 10" Front Subwoofer Enclosure RFYXZ-K8: 2 Seat Amp Wire Kit RFYXZ-RSW16: Rear Speaker Harness Direct connect wiring harnesses for YXZ models Element Ready(TM) to withstand the harsh outdoor environment like dust, water, and UV rays Speaker & sub enclosures integrate with no loss of passenger space PM-CL2B: Punch Diecast Clamp for Rear Enclosure - Black (Pair) RM110D2B: Prime Marine 10" Dual 2-Ohm Subwoofer Black PMX-2: Compact AM/FM/WB Digital Media Receiver 2.7" Display RM1652B: Prime Marine 6.5" Full Range Speakers - Black (Pair) TM400X4ad: Power Marine 400 Watt Class-ad 4-Channel Amplifier LEGEND YES Model IS compatible with kit NO Model NOT compatible with kit NOT AVAILABLE Model not produced this year FITMENT YES Yamaha YXZ NO Yamaha Wolverine NO Yamaha Viking NO Yamaha Auto-Shift AS(impedes PMX radio installation) NO Power Winch PW(switches obstruct dash kit) YAMAHA YXZ (2-SEAT) MODEL 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 YXZ1000R PW YXZ1000R SE - - - - - - YXZ1000R SS - AS AS YXZ1000R SS SE - - - - - YXZ1000R SS XT-R - - - - AS,PW AS,PW [] Brackets - Nomenclature used on early models and later inherited.AS Yamaha Auto-Shift Technology - In dash controller introduced in 2024 impedes installation of PMX dash kit.PW Power Winch - switch system obstructs PMX dash kit from being installed.