ECU Tuning and Clutch Kits are an essential part of optimizing your off-road vehicle's horsepower. Maybe you're a do-it-yourselfer looking to take back your torque. Or, maybe you're an UTV pro who needs to enhance throttle response. Whatever you're tuning upgrade needs, REV1 allows any style rider to fine-tune their critical ECU with aftermarket tuning and clutch kits. Specially designed for durability, strength, and longevity, REV1 UTV parts and accessories fit leading Polaris UTVs and more models. Shop REV1 and get more power to the ground.