Specifications
- Brand
- Big Gun
- Part #
- 40-R57D
- UPC
- 40-R57D
Big Gun 09-15 Yamaha GRIZZLY 550 Power Box
$394.12
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Big Gun 09-15 Yamaha GRIZZLY 550 Power Box. Optimizes throttle mapping and fuel delivery for improved response and torque.
Key Features
- Fits 2009-2015 Yamaha GRIZZLY 550.
- Optimizes throttle mapping and fuel delivery for improved performance.
- Sharpens throttle response and enhances mid-range torque.
- Plug-and-play installation integrates with the stock ECU map.
- Features integrated faceplate buttons for easy on-the-fly adjustments.
- Rugged construction with weather-resistant sealing for durability.
Product Details
This Big Gun TFI Power Box uses third-generation technology to fine-tune your Yamaha GRIZZLY 550's EFI system. It's built with integrated faceplate buttons, so you can easily adjust throttle mapping and fuel delivery right on the unit itself, without needing a computer. This means you get a sharper throttle response and a noticeable boost in mid-range torque, making your ride feel more responsive and powerful.
Installation is straightforward thanks to its plug-and-play design, which connects directly into your existing EFI system without altering the stock ECU map. This rugged, weather-resistant module is highly recommended if you've already upgraded your GRIZZLY 550 with an aftermarket exhaust, as it helps optimize the combined performance gains. You can expect improved horsepower and smoother power delivery, all while maintaining the reliability of your machine.
This power box is designed to install in minutes and is a solid option for riders looking to get more out of their EFI unit. It's built for durability to handle tough off-road conditions.
Specifications
- Brand
- Big Gun
- Manufacturer Part #
- 40-R57D
- UPC
- 40-R57D
Frequently Asked Questions
Big Gun 09-15 Yamaha GRIZZLY 550 Power Box