2025 Rzr Pro R 4. Simply remove your ecu and send it to us letting our team of talented tuners and engineers do the heavy lifting to give you more overall power!  — i purchased a 2025 pro r 4 ultimate on 4/26/24.

 — hey guys…… buying a pro r 4 asap and was going to buy a 2025 but came across a 2022 brand new with zero miles for $6k less otd. Destroy dunes and annihilate whoops with revolutionary power and incredible strength that leaves others in your dust.