ATV EFI Controllers

Boost your ATV's performance with our top-quality EFI controllers, featuring EFI power boxes and rev boxes from Big Gun. Designed to optimise your quad's engine performance, these advanced controllers enhance power delivery and overall riding experience.

Our EFI power boxes from Big Gun are engineered to fine-tune your ATV's fuel and ignition settings, delivering improved horsepower and throttle response. Whether you're upgrading your engine or seeking to maximise your quad's potential, these power boxes ensure your ATV operates at peak efficiency. With easy installation and user-friendly adjustments, you can customise your performance settings to match your riding style and terrain.

Complementing our power boxes, Big Gun's rev boxes offer increased rev limits, allowing your ATV to reach higher RPMs for enhanced acceleration and top-end performance. These rev boxes are essential for riders looking to push their quad's capabilities to the limit, providing a boost in power and responsiveness.

Equip your ATV with our EFI controllers to experience improved engine performance, smoother power delivery, and a more dynamic riding experience. Big Gun's EFI power boxes and rev boxes are perfect for any quad enthusiast aiming for peak performance and reliability.