The Yamaha Grizzly 550 Power Box by Big Gun is a premier choice for enhancing your ATV's performance between the years 2009 and 2015. This TFI (Throttle and Fuel Injection) Power Box is designed to augment throttle mapping and fuel delivery, ultimately improving your vehicle's responsiveness and torque without compromising its reliability.

Delving into its features, this plug-and-play module is engineered to offer a significant performance boost effortlessly. It provides enhanced throttle response, smoother power delivery, and improved mid-range torque, making it an excellent choice for any EFI unit, especially those with aftermarket exhaust systems. Building on third-generation technology, the Big Gun Power Box stands out with its rugged construction and weather-resistant sealing, designed to endure harsh conditions. Notably, it incorporates user-friendly faceplate buttons that allow for easy adjustments without needing a computer, ensuring you can fine-tune its settings with minimal fuss.

Features

• Increases horsepower and throttle response.
• Rugged construction with weather-resistant sealing.
• Easy installation with no computer needed for adjustments.
• Compatible with aftermarket exhausts.
• One-year limited warranty.

In conclusion, the Yamaha Grizzly 550 Power Box delivers a noteworthy enhancement to your ATV's performance. Should you have any questions, feel free to reach out to us directly. We proudly offer installation and customization services at our Austin, Texas, and Los Angeles, California locations. Contact us at 512-982-9393 (TX) or 562-981-6800 (CA). If you're considering purchasing multiple items, contact us to inquire about potential shipping discounts. Be assured that installation is available on premises at both of our locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov