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ECU Tuners

Optimize the fuel mapping of your UTV, control the camshaft timing, and remove all speed governors with a Polaris RZR 4 ECU Tuner from Everything Polaris RZR! While Polaris RZR 4 ECU flashes and ECU reflashes are great, it’s often nice to have a plug-and-play Polaris RZR 4 ECU tuner installed so you can mix things up on-the-fly when you’re in the heat of the moment behind the wheel!



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Tune your clutch for faster engagement, tune your exhaust to reduce turbo lag, and rid your machine of those pesky limiters that restrict its performance. With an ECU programmer for your Polaris RZR, you can take the guesswork out of optimizing your setup. Be it an RZR XP Turbo Tuning Kit from Sparks Racing, a hand-held home ECU Tuner from SuperATV, or an exhaust tune from HMF Racing, when it comes to tuning your Polaris RZR 4, there’s no better place to start than Everything Polaris RZR. What are you waiting for? Get an ECU Tuner and begin boosting your performance today!

Trinity Racing leads the charge when it comes to the ECU Tuners that you want on your RZR 4 XP Turbo, the RZRS 4 S1000 or even the  RZR 4 XP1000. This brand, which is respected industry wide for its daring and innovation once again proves its prowess with these stage 5 tuners that blow the door wide open on the possibilities of turning your machine. They are easy to install and easy to monitor as well as to adjust. Whether it is fuel tuning or monitoring and adjusting the effects of your last tune-up, these tuners are what you need as a recreational or professional rider. Change the way you ride by adding one of these ECU Tuners to your ride. Have your machine respond to you in a more tailored manner and enjoy an improved performance from your Side by Side that you didn’t imagine possible.

Shop: 2022 RZR 4 ECU Tuners

Shop: 2021 RZR 4 ECU Tuners

Shop: 2020 RZR 4 ECU Tuners