The Labor Day Unlock Sale!

The Labor Day Unlock Sale!

September 4-8, 2026: Unlock stand-alone performance without unlocking the factory ECU. Save $370 on qualifying FastUTV aRacer stock-hardware tuning packages. Regularly $2,369, each eligible base package is $1,999 from Friday, September 4 at 5:00 p.m. PDT through Tuesday, September 8 at 6:00 p.m. PDT.

National SXS & UTV Performance Event

Upgrade supported Can-Am Maverick X3 and Polaris RZR applications with a FastUTV-engineered aRacer stand alone ECU package. These complete engine-management systems deliver plug-and-play installation, vehicle-specific fuel and ignition control, and included FastUTV tuning for the selected application.

Unlock Performance, Not the Factory ECU

• Complete replacement engine management instead of a limited piggyback controller
• Plug-and-play vehicle-specific installation
• FastUTV engineered fuel and performance calibrations
• Supported locked Bosch MG1 applications require no factory ECU unlock, unlock wait, or factory-ECU tuning license
• Vehicle and modification review before calibration

Qualifying Vehicle Applications

• Can-Am Maverick X3 Turbo RR and 135 HP non-intercooled models
• Polaris RZR Pro R
• Polaris RZR Pro XP and Turbo R
• Polaris RZR Turbo S
• Polaris RZR RS1
• Polaris RZR 1000 and XP 1000

Sale Terms: The $1,999 sale price applies only to qualifying FastUTV aRacer variants with a regular base price of $2,369. Big-injector packages, fuel-system hardware packages, cam packages, boost-tuning upgrades, custom tuning, accessories, installation, and dyno time are excluded unless specifically stated. Exact fitment and vehicle configuration must be confirmed before fulfillment.

Competition Use Notice: Products are intended for closed-course competition, off-road, testing, research, or development use where applicable. Customer is responsible for compliance with all applicable laws and regulations.