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Big Gun TFI Power Box - 40-R65

Limited Supply: only 4 remaining
Was: $296.99
Sale: $216.31
Save: 27%
Save: $80.68

Free Ground Shipping (1 - 5 Days)


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

Product Series

Application List

2017 - 2018HondaCRF250L RallyNone
2017 - 2018HondaCRF250LNone


  • 40-R65
  • 40-R65
  • Big Gun
  • Available
  • New


Product Series

Shipping Information

  • Item Requires Shipping
  • Free Ground Shipping (1 - 5 Days)

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