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Big Gun TFI Power Box Fuel Controller

(1 review)

Item: 383567

$54.77 – $283.05

Select Your Vehicle - Fitment Guaranteed

Big Gun TFI Power Box Fuel Controller


When installing an aftermarket exhaust, proper tuning is a must. The Big Gun TFI 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 TFI Power Box allows you to get the most out of your aftermarket exhaust and increases throttle response. A TFI 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.

  • 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
  • Backed by a two year manufacturer warranty
Specification Details
Country of Origin USA
Warranty Varies (make selection above)

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Arctic Cat
  • MudPro 1000 2010-2011
  • Prowler 1000 XTZ 2009-2012
  • Thundercat 1000 H2 2008, 2010
  • Wildcat 1000 2013-2015
  • Wildcat 1000 GT 2012
  • Wildcat 1000 X 2013-2014
  • Wildcat 4X 1000 2015
  • Wildcat Sport 700 2015-2018
  • Wildcat Trail 700 2014-2018
Bombardier
  • Outlander 800 2006
  • Outlander 800 XT 2006
Can-Am
  • Commander 1000 2011-2015
  • Commander 1000 X 2011-2013
  • Commander 1000 XT 2011-2015
  • Commander 1000 XT-P 2014-2015
  • Commander 800 2014
  • Commander 800 XT 2014
  • Commander 800R 2012-2013
  • Commander 800R XT 2012-2013, 2015
  • DS450 2008-2012, 2014
  • DS450 X 2008
  • DS450 Xmx 2009-2015
  • DS450 Xxc 2009-2012, 2014-2015
  • Defender HD10 2016-2019
  • Defender HD10 MAX 2016
  • Defender HD10 MAX XT 2016-2019
  • Defender HD10 XT 2016-2019
  • Defender HD10 XT Cab 2016-2018
  • Defender HD8 2016-2019
  • Defender HD8 MAX 2017-2019
  • Defender HD8 MAX XT 2017-2019
  • Defender HD8 XT 2016-2019
  • Maverick 1000 Xrs 2013-2014
  • Maverick 1000R Xds 2015
  • Maverick 1000R Xmr 2014-2015
  • Outlander 1000 2012, 2015
  • Outlander 1000 XT 2012-2015
  • Outlander 1000 XT-P 2015
  • Outlander 500 2007-2015
  • Outlander 500 XT 2007-2015
  • Outlander 500 XT-P 2010
  • Outlander 570 2016-2021
  • Outlander 800 2007-2008
  • Outlander 800 XT 2007-2008
  • Outlander 800R 2009-2015
  • Outlander 800R XT 2009-2015
  • Outlander 800R XT-P 2010-2011, 2013-2015
  • Outlander 800R Xmr 2012
  • Outlander 800R Xxc 2011
  • Outlander MAX 800R 2011
  • Outlander MAX 800R XT 2011, 2013-2014
  • Outlander MAX 800R XT-P 2011, 2013-2014
  • Renegade 1000 2012-2015
  • Renegade 1000 Xxc 2012, 2015
  • Renegade 500 2015
  • Renegade 570 2016-2021
  • Renegade 800 2007-2008
  • Renegade 800R 2009-2015
  • Renegade 800R Xxc 2010-2015
Honda
  • SXS1000M3 Pioneer 1000 2016-2019
  • SXS1000M5P Pioneer 1000-5 2016-2019
  • SXS700M2 Pioneer 700 2014-2021
  • SXS700M2D Pioneer 700 Deluxe 2018-2021
  • SXS700M4 Pioneer 700-4 2014-2021
  • SXS700M4D Pioneer 700-4 Deluxe 2018-2021
  • TRX420FA FourTrax Rancher AT 4x4 2009-2013
  • TRX420FA1 FourTrax Rancher AT DCT 4x4 2014-2019
  • TRX420FA2 FourTrax Rancher 4x4 Automatic DCT EPS 2014-2021
  • TRX420FE FourTrax Rancher ES 4x4 2007-2013
  • TRX420FE1F FourTrax Rancher 4x4 ES 2014-2021
  • TRX420FM FourTrax Rancher 4x4 2007-2013
  • TRX420FM1 FourTrax Rancher 4x4 2014-2021
  • TRX420FM2 FourTrax Rancher 4x4 EPS 2014-2021
  • TRX420FPA FourTrax Rancher AT 4x4 EPS 2009-2013
  • TRX420FPE FourTrax Rancher ES 4x4 EPS 2009-2013
  • TRX420FPM FourTrax Rancher 4x4 EPS 2009-2013
  • TRX420TE FourTrax Rancher ES 2x4 2009-2013
  • TRX420TE1 FourTrax Rancher ES 2x4 2014-2016, 2020-2021
  • TRX420TM FourTrax Rancher 2x4 2007-2013
  • TRX420TM1 FourTrax Rancher 2x4 2014-2021
  • TRX500FA5 FourTrax Foreman Rubicon 4x4 Automatic DCT 2015-2019
  • TRX500FA6 FourTrax Foreman Rubicon 4x4 Automatic DCT EPS 2015-2019
  • TRX500FA7 FourTrax Foreman Rubicon 4x4 Automatic DCT EPS Deluxe 2016-2019
  • TRX500FM FourTrax Foreman 4x4 2007-2009, 2011-2013
  • TRX500FM1 FourTrax Foreman 4x4 2014-2019
  • TRX500FM5 FourTrax Foreman Rubicon 4x4 2015-2020
  • TRX500FM6 FourTrax Foreman Rubicon 4x4 EPS 2015-2020
  • TRX500FM7 FourTrax Foreman Rubicon 4x4 EPS Deluxe 2016
  • TRX680FA FourTrax Rincon 2006-2015
  • TRX700XX 2008-2009
Kawasaki
  • Brute Force 650 4x4 2008-2013
  • Brute Force 650 4x4i 2008-2009, 2011-2013
  • Brute Force 750 4x4i 2008-2019
  • Brute Force 750 4x4i EPS 2012-2014
  • KFX450R 2008-2014
Polaris
  • ACE 325 2014-2016
  • ACE 570 2015-2018
  • RZR 4 800 2011-2014
  • RZR 4 900 2015-2017
  • RZR 800 2008-2014
  • RZR 900 2015-2019
  • RZR 900 Trail 2015-2017
  • RZR RS1 2018-2019
  • RZR S 1000 2016-2019
  • RZR S 800 2009-2014
  • RZR S 900 2015-2019
  • RZR XP 1000 2015-2019
  • RZR XP 4 1000 2015-2019
  • RZR XP 4 900 2012-2014
  • RZR XP 900 2011-2014
  • Ranger XP 800 2011-2012
  • Scrambler XP 1000 2014-2018
  • Sportsman 550 2010-2014
  • Sportsman 570 2014-2021
  • Sportsman 800 Big Boss 6x6 2009-2014
  • Sportsman 800 EFI 2005-2014
  • Sportsman 850 2015
  • Sportsman Touring 800 EFI 2008-2009
  • Sportsman Touring 850 2010-2013
  • Sportsman X2 800 EFI 2007-2009
  • Sportsman X2 850 2011
  • Sportsman XP 1000 2015-2020
  • Sportsman XP 850 2009-2013
  • Sportsman XP 850 H.O. 2013-2014
Suzuki
  • LT-A400F KingQuad 400 ASi 4x4 2014-2015
  • LT-A450X KingQuad 450 AXi 4x4 2007-2010
  • LT-A500X KingQuad 500 AXi 4x4 2011-2014, 2016-2019
  • LT-A700X KingQuad 700 4x4 2005-2007
  • LT-A750X KingQuad 750 AXi 4x4 2008-2009, 2011-2015
Yamaha
  • Grizzly 700 4x4 2007-2015
  • Raptor 700R 2006-2009, 2011-2012, 2015-2022
  • YFZ450R ATV 2009-2023
  • YXE85 Wolverine X2 2019
  • YXE85 Wolverine X2 R-Spec 2019
  • YXF85 Wolverine X4 2018-2019
  • YXZ1000R 2016-2023
  • YXZ1000R SS 2019-2023

Customer Reviews

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Easy install

By   on  Verified Purchaser

As advertised. Easy install.


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Questions & Answers

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Which one will work on a 2013 grizzly 700 hunter edition has no power steering?

I have a 2013 grizzly 700 hunter edition has no power steering

You would just need to choose the 2013 YFM700FG Grizzly 700 FI 4X4 before adding to your cart.

By Andy
Answer Question

I have a 2017 700-4.will this unit work on it or do u have one that does?

Yes, as long as you choose that 2017 Honda SXS700M4 Pioneer 700-4 before adding to your cart, you would receive the correct fuel controller.

By Andy
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