$1,499.95
The PROXP-20RC-THUNDER-W add-on subwoofer kit allows you to add an aftermarket subwoofer to your 2020+ Polaris RZR Pro XP model vehicle with direct factory integration to an existing 2-speaker OEM system. The kit features our PROXP-20-SW 10″ loaded, high output subwoofer enclosure coupled with the MUD600-1 monoblock amplifier, amplifier mounting rack and all wiring needed for installation.
| RZR Models | 2020 | 2021 | 2022 |
|---|---|---|---|
| RZR Pro XP / XP4 Sport | ![]() |
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| RZR Pro XP / XP4 Premium | ![]() |
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| RZR Pro XP / XP4 Ultimate | ![]() |
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| RZR Pro XP / XP4 Sport RFLE | ![]() |
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| RZR Pro XP / XP4 Ultimate RFLE | ![]() |
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| RZR Pro R / R 4 Sport | ![]() |
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| RZR Pro R / R 4 Premium | ![]() |
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| RZR Pro R / R 4 Ultimate | ![]() |
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| RZR Turbo R / R 4 Sport | ![]() |
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| RZR Turbo R / R 4 Premium | ![]() |
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| RZR Turbo R / R 4 Ultimate | ![]() |



The PROXP-20RC-THUNDER-W includes all the wiring required to connect each component. All wiring is ruggedly designed to endure the harsh environments RZRs often find themselves in. All wires are terminated with the appropriate plug for the component being connected, making installation easy.
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