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Polaris RZR XP Turbo WR Edition ECU Flash by Weller Racing

549.99 $549.99
  • In Stock
  • Oversized/Heavy Item: Additional shipping charge of $24.99 Oversized will apply.
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Greatly increased HP and Torque

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549.99 $549.99
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Polaris RZR XP Turbo WR Edition ECU Flash by Weller Racing

Kit includes :

  • Greatly increased HP and Torque
  • Improved Boost maps
  • Improved Fuel and Ignition maps
  • +500 RPM limiter
  • Speed Limiters increased
  • Torque limiters and Drive by wire maps improved for added throttle response
  • Limiters increased and removed for 2 foot driving
  • Fan temperature operation lowered
  • Will need to be sent in for service with 1-2 day turn around for flash
  • Optional new ECU core available at additional cost
  • ECU flashing will void factory warranty

If flashing for full exhaust please include in notes when ordering

If ordering new ECU core please expect additional 3-4 days for shipping

Product Fitment

RZR Vehicle (2 Seater) 2020 RZR XP Turbo 2019 RZR XP Turbo 2018 RZR XP Turbo 2017 RZR XP Turbo 2016 RZR XP Turbo
RZR 4 Vehicle (4 Seater) No
Polaris RZR RS1 No
Polaris ACE Vehicle No
RZR 170 (Youth) No
Polaris ACE 150 (Youth) No

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Warning: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to
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