Big Gun Power (TFI) Box

Starting at: $249.95


Increases Horsepower

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 Face Plate Buttons Provide Easy Adjustment

Adjust On The Fly

Highly Recommended For Any EFI Unit With An Aftermarket Exhaust

Add to Cart:

  • Model: AP-BGEFI
  • Shipping Weight: 3lbs
  • 10 Units in Stock
  • Manufactured by: Big Gun

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This product was added to our catalog on Tuesday 25 May, 2010.