Our add-on RNGR-REAR kit allows you to add the rear RM1 speaker option to our Stage 1, Stage 2 or Stage 3 kit. So if you decided to not go all-in the first time, you can now complete the package and cruise in style. RNGR-REAR Installation RNGR-REAR is compatible with the RNGR-STAGE2 and RNGR-STAGE3. Estimated Installation Time: 1 HOUR FEATURES AT A GLANCE PM-CL3B: Punch Diecast Clamp for Polaris Lock & RideA(R) roll cage - Black (Pair) RFRNGR-RSW16: Polaris Ranger Rear Speaker Add-on Harness RM1652W-MB: Prime Marine 6.5" Rear Speakers in Enclosure - Black (Pair) *Antenna not included Element Ready(TM) to withstand the harsh outdoor environment like dust, water, and UV rays Direct connect wiring harnesses for RANGER models MODEL 2015 2016 2017 2018 2019 2020 2021 MIDSIZE 570 1 - - - - - - - CREW 570-4 1 - - - - CREW 570-6 1 - - - - CREW XP 900 1 - - - - CREW XP 1000 EPS 1 - - 2 - - - CREW DIESEL 1 - - - - FULL-SIZE XP 900 1 - - - - FULL-SIZE XP 1000 EPS 1 - - - - - - FULL-SIZE DIESEL 1 - - - - FULL-SIZE DIESEL HST DELUXE 1 - - - - FULL-SIZE RXR 1 - - - - FULL-SIZE 500 1 - - - - - - - FULL-SIZE 570 1 - - - - FULL-SIZE EV 1 - - - - - - - FULL-SIZE EV LI-ION 1 - - - - - - - 1 Compatible with Polaris heater & defrost option2 This model uses the Gen-1 dash from 2015