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TFI Power Box – Suzuki King Quad 750 (08-19)


In stock

**This product is not ARB / CARB compliant and cannot be sold in the state of California**

  • 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
Big Gun Part #


The Big Gun Power Box fuel controller is warranted against manufacturing defect for material and workmanship for 2 years from date of purchase from Big Gun or from any authorized Big Gun dealer, distributor, or exporter. Any modifications made to the Power Box i.e. cut wires, soldered wires, excessive water damage, etc., will void the warranty in its entirety. There is no warranty for improper installation or misuse of the product (improper tuning), and Big Gun is not liable for any potential damage caused to the engine due to improper installation or tuning.

40-R56A Instructions