Big Gun TFI Power Box for 2015-18 Honda SXS700M2 / SXS700M4 Models - 40-R52F

Regular price $261.39

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Big Gun Exhaust TFI Power Box

Part Number: 40-R52F

  • 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

When installing an aftermarket exhaust, proper tuning is a must. The Big Gun Power Box is a plug-and-play fuel controller that allows you to properly tune your fuel injected motorcycle, ATV or Side x Side in just minutes. Installing a Power Box allows you to get the most out of your aftermarket exhaust and increases throttle response. A Power Box helps cure the lean issue that is run into when installing a higher-flowing exhaust and comes pre-programmed with a middle-of-the-road setting already into it, making it easy to install and go ride.


  • This product is not ARB / CARB compliant and cannot be sold in the state of California
  • Image(s) shown may not represent the actual product sold for this vehicle, See "Fits" section for application indications (part shipped will fit applications indicated in the description)

Fits: 2018 Honda SXS700M2 Pioneer 700
2017 Honda SXS700M2 Pioneer 700
2016 Honda SXS700M2 Pioneer 700
2015 Honda SXS700M2 Pioneer 700
2018 Honda SXS700M2D Pioneer 700 Deluxe
2017 Honda SXS700M2D Pioneer 700 Deluxe
2017 Honda SXS700M4 Pioneer 700-4
2016 Honda SXS700M4 Pioneer 700-4
2015 Honda SXS700M4 Pioneer 700-4
2017 Honda SXS700M4D Pioneer 700-4 Deluxe