Bully Dog 6 Position 4 Bank Performance Module 41618

2026 • Product id=202600008 indexable=422
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  • Our Price: $449.99
  • Shipping: FREE SHIPPING
  • Part Number: 41618
  • UPC: 681018416184
  • Rating: (1)

Bully Dog 41618 fits 2002-2003 Ford F-250. Select your vehicle to confirm fitment.

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Bully Dog 41618 fits the following vehicles:

  • 2002-2003 Ford F-250
  • 2002-2003 Ford F-350
  • The Bully Dog 6-Position 4-Bank Performance Chip is custom-made for your Ford Powerstroke diesel engine
  • Use any of the 6 performance levels: up to 100 horsepower increases, high-idle, and speed-limited valet mode with a 70 mph limit
  • Included adjustment switch gives you control on the fly
  • Often improves gas mileage
  • Tranny-smart software for smoother shifting and extended gear life
  • Easy, plug-in installation
  • Your Bully Dog 6-Position 4-Bank Chip is covered by a 1-year warranty

    • The Bully Dog 6-Position 4-Bank Chip puts tons of power right at your fingertips! Features 6 settings total: 3 horsepower boost settings at +50 hp, +75 hp, +100 hp, High Idle setting for cold starts, Valet setting with a 70 MPH limiter, and stock. Overheating is not a concern with your newfound power - the Bully Dog Chip keeps EGT up to 100 degrees lower than other performance chips. With the included 6-position switch you can access all of these options on the fly, whether you're looking to tow a heavy load or lay rubber.

    The 6-Position 4-Bank Chip also features tranny-smart software which adjust shift points for smoother acceleration and limits horsepower when slippage is detected, thus preventing undue wear. As well, one switch position can be swapped out for an ignition-kill setting for added security. All this in a package that plugs in in minutes!

    Your Bully Dog Chip is backed by a 1-year warranty.