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TFI Power Box EFI Tuner - 40-R51D

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TFI Power Box EFI Tuner - 40-R51D

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MSRP: $289.99

Price: $234.99 19% off!
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Big Gun TFI Power Box EFI Tuner - 40-R51D
  • Increases horsepower and improves 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

Included Items:

(1) EFI fuel injector W/wiring harness
(1) 1-1/2" x 1-1/2" Hook and loop pad W/adhesive backing
(3) 6" Cable ties

The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California.

Part #: 2009783
Mfg #: 40-R51D
Type Fuel Injection Module
Units Each
Weight 0.40 lbs
Resources & Manuals
Fitment for Big Gun TFI Power Box EFI Tuner - 40-R51D

Part 2009783 fits the following machines

  • Outlander 1000 4x4 2012
  • Outlander 1000 4x4 XT 2012-2015
  • Outlander 1000 6x6 XT 2015
  • Renegade 1000 4x4 2012-2015
  • Renegade 1000 4X4 X-XC 2012-2015


Reviews & Questions
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Browse 1 question Browse 1 question and 2 answers
Do this product need to be plugged in to both injectors or just one, being there is only one plug?
Doug S on Dec 26, 2016
BEST ANSWER: There is two piggyback plugs one for each injector installation is a little tight on the renegade but it does work if you are patient in getting the plugs meshed properly
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