Increases horsepower and throttle response
Installs in minutes
Third generation technology
No computer needed to adjust EFI
Plug-in technology (Does not interfere with stock ECU map)
Integrated faceplate buttons provide easy adjustment
Highly recommended for any EFI unit with aftermarket exhaust
1 Year Limited Warranty
Expertly crafted from premium materials
Quality design and workmanship
Durable construction for long service
TFI Power Box by Big Gun®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using up-to-date equipment, it ensures everlasting reliability and enduring value. This product is distinguished by total quality assurance, unsurpassed by anybody else.
Enhance your Yamaha ATV or UTV with the BIG GUN TFI Power Box, part number 40-R57B. Designed for optimal performance, this power box integrates seamlessly with your vehicle's existing system to improve throttle response and horsepower. Crafted with precision, it helps maximize engine efficiency and overall riding experience. The compact design ensures easy installation and reliable operation in rugged conditions, making it an essential upgrade for enthusiasts seeking increased performance. Built by BIG GUN EXHAUST, renowned for quality and durability in aftermarket performance parts, this TFI Power Box is a valuable addition to your ATV or UTV setup. Whether you're trail riding, racing, or tackling tough terrains, this device provides the boost you need to get the most out of your Yamaha vehicle. Made from durable materials, it withstands harsh environments and continues to deliver consistent performance over time.
Features:
- Designed specifically for Yamaha ATV and UTV models to optimize engine performance
- Seamless integration for improved throttle response and horsepower
- Compact and durable construction for rugged outdoor use
- Easy to install with reliable operation in demanding conditions
- Manufactured by BIG GUN EXHAUST, a trusted name in aftermarket performance parts
