Collection: RZR XP4
Polaris RZR XP4 Accessories & Aftermarket Parts
The Polaris RZR XP4 is the four-seat performance SxS built for crews who refuse to leave anyone behind. With long-travel suspension and serious power, it's ready for the most demanding trails — and the right upgrades make it even better.
- Bumpers & Skid Plates — Full-coverage protection for aggressive four-seat riding
- Suspension Upgrades — Shocks, A-arms, and long-travel kits for improved ride quality
- Wheels & Tires — All-terrain and sport fitments sized for the XP4 platform
- Doors & Windshields — Cab protection for four passengers on long trail days
- Audio & Lighting — Sound systems and LED lighting to elevate every ride
Shop the full Polaris RZR XP4 parts and accessories lineup at Relentless Powersports.
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Marshin Whips Apollo RGB Wheel Light Kit – Set of 4 with Harness | Universal UTV & ATV
Regular price From $263.00 USDRegular priceUnit price per -
Marshin Whips Rosewell X-2 Billet Rock Lights – 24-Pack with Bluetooth Controller
Regular price $629.00 USDRegular priceUnit price per -
Marshin Whips Rosewell X-2 Billet Rock Lights – 16-Pack with Bluetooth Controller
Regular price $524.00 USDRegular priceUnit price per -
Marshin Whips Rosewell X-2 Billet Rock Lights – 8-Pack with Bluetooth Controller
Regular price $404.00 USDRegular priceUnit price per -
Marshin Whips Rosewell X-1 Rock Light Kit - 8 Pack
Regular price $310.00 USDRegular priceUnit price per -
Marshin Whips Single Day Large Off-Road Whip Flag
Regular price From $58.00 USDRegular priceUnit price per -
Marshin Whips Mini Moe Fat Whip – White Base & Cap
Regular price From $570.00 USDRegular priceUnit price per -
Marshin Whips Mini Moe Fat Whip – Pink Base & Cap
Regular price From $570.00 USDRegular priceUnit price per -
Marshin Whips Mini Moe Fat Whip – Teal Base & Cap
Regular price From $570.00 USDRegular priceUnit price per -
Marshin Whips Mini Moe Fat Whip – Red Base & Cap
Regular price From $570.00 USDRegular priceUnit price per -
Marshin Whips Big Moe LED Whip – Red Base & Cap | Universal UTV & ATV
Regular price From $630.00 USDRegular priceUnit price per -
Marshin Whips Big Moe LED Whip – Teal Base & Cap | Universal UTV & ATV
Regular price From $630.00 USDRegular priceUnit price per -
Marshin Whips Big Moe LED Whip – Pink Base & Cap | Universal UTV & ATV
Regular price From $630.00 USDRegular priceUnit price per -
Marshin Whips Big Moe LED Whip – White Base & Cap | Universal UTV & ATV
Regular price From $630.00 USDRegular priceUnit price per -
Marshin Whips Big Moe 2.0 Multi-Color LED Whip with Brake & Turn Signals | Universal UTV
Regular price From $509.00 USDRegular priceUnit price per -
Marshin Whips Big Moe RGB3 LED Whip Set
Regular price From $457.00 USDRegular priceUnit price per
