TFI Power Box

TFI Power Box Description

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.

TFI Power Box Details 

  • 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
  • 2 Year Limited Warranty

View TFI POWER BOX Collection

TFI Power Box - Honda Pioneer 700 (15-17)
TFI Power Box - Honda Pioneer 700 (15-17)

TFI Power Box - Honda Pioneer 700 (15-17)

$289.99
TFI Power Box - Polaris Ranger XP 900 (13-15)
TFI Power Box - Polaris Ranger XP 900 (13-15)

TFI Power Box - Polaris Ranger XP 900 (13-15)

$289.99
TFI Power Box - Kawasaki Teryx 750 (09-13)
TFI Power Box - Kawasaki Teryx 750 (09-13)

TFI Power Box - Kawasaki Teryx 750 (09-13)

$289.99
TFI Power Box - Kawasaki Teryx 4 800 (14-19)
TFI Power Box - Kawasaki Teryx 4 800 (14-19)

TFI Power Box - Kawasaki Teryx 4 800 (14-19)

$299.99
TFI Power Box - Can Am Commander 800 (14-19)
TFI Power Box - Can Am Commander 800 (14-19)

TFI Power Box - Can Am Commander 800 (14-19)

$299.99
TFI Power Box - Kawasaki KX 450F (09-18)
TFI Power Box - Kawasaki KX 450F (09-18)

TFI Power Box - Kawasaki KX 450F (09-18)

$269.99
TFI Power Box - Honda Rincon 680 (06-14)
TFI Power Box - Honda Rincon 680 (06-14)

TFI Power Box - Honda Rincon 680 (06-14)

$269.99
TFI Power Box - Polaris RZR 800 (11-14)
TFI Power Box - Polaris RZR 800 (11-14)

TFI Power Box - Polaris RZR 800 (11-14)

$289.99
TFI Power Box - Yamaha ZUMA 125 (09-15)
TFI Power Box - Yamaha ZUMA 125 (09-15)

TFI Power Box - Yamaha ZUMA 125 (09-15)

$289.99
TFI Power Box - Redline Revolt (09-13)
TFI Power Box - Redline Revolt (09-13)

TFI Power Box - Redline Revolt (09-13)

$299.99
TFI Power Box - Yamaha YFZ 450X (09-14)
TFI Power Box - Yamaha YFZ 450X (09-14)

TFI Power Box - Yamaha YFZ 450X (09-14)

$269.99
TFI Power Box - Redline Riot (09-13)
TFI Power Box - Redline Riot (09-13)

TFI Power Box - Redline Riot (09-13)

$299.99
TFI Power Box - Polaris RZR XP 4 1000 (2014)
TFI Power Box - Polaris RZR XP 4 1000 (2014)

TFI Power Box - Polaris RZR XP 4 1000 (2014)

$299.99
TFI Power Box - Polaris RZR XP 4 1000 (15-17)
TFI Power Box - Polaris RZR XP 4 1000 (15-17)

TFI Power Box - Polaris RZR XP 4 1000 (15-17)

$299.99
TFI Power Box - Polaris RZR S 800 (09-10)
TFI Power Box - Polaris RZR S 800 (09-10)

TFI Power Box - Polaris RZR S 800 (09-10)

$289.99
TFI Power Box - Polaris RZR XP 1000 (18-19)
TFI Power Box - Polaris RZR XP 1000 (18-19)

TFI Power Box - Polaris RZR XP 1000 (18-19)

$299.99
TFI Power Box - Polaris RZR XP 4 1000 (18-19)
TFI Power Box - Polaris RZR XP 4 1000 (18-19)

TFI Power Box - Polaris RZR XP 4 1000 (18-19)

$299.99
TFI Power Box - Arctic Cat Wildcat 1000 / X (15-17)
TFI Power Box - Arctic Cat Wildcat 1000 / X (15-17)

TFI Power Box - Arctic Cat Wildcat 1000 / X (15-17)

$299.99
TFI Power Box - Honda CRF 250L (17-18)
TFI Power Box - Honda CRF 250L (17-18)

TFI Power Box - Honda CRF 250L (17-18)

$269.99
TFI Power Box - Arctic Cat Wildcat Trail (14-17)
TFI Power Box - Arctic Cat Wildcat Trail (14-17)

TFI Power Box - Arctic Cat Wildcat Trail (14-17)

$299.99