Ford Racing 4.10 Gears and SF3 Tuner (99-14 V8, 11-12 V6)

Ford Racing 4.10 Gears and SF3 Tuner (99-14 V8, 11-12 V6)
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OUR PRICE$544.99
Item # 99105
Market Price $607.95You Save 10% ($62.96)
AmericanMuscle no longer carries the Ford Racing 4.10 Gears and SF3 Tuner (99-14 V8, 11-12 V6). Please check out Cold Air Intake and Handheld Tuner Combo Kits for an updated selection.

Product Features

  • Money Saving Combo
  • SCT SF3 Tuner included
  • Holds 10 Custom Bama Tunes
  • FREE Tunes for Life
  • 3 quarts high performance 75w90 gear oil
  • 4.10 FRPP gears - 8.8"
  • Fits 1999-2012 V8 and 2011-2012 V6
  • 10-12 V8 & 11-12 V6 require new 8.8" rear gear pinion bearing
  • Free Personalized ID Plaque (pictured above)


Add Gear Install Kit
Add Traction-LOK Rebuild Kit w/ Carbon Discs
Add 2010+ 8.8in Rear Gear Pinion Bearing
Total Price: $544.99
Ordering Custom Tunes

More Power for Less Money. Do you want the ultimate power package for your Mustang? Well look no further, because it has arrived. American Muscle introduces the kit that will launch you into quarter mile times that you have never dreamed of possible; designed to give the best possible performance upgrade for your car, without having to empty your wallet.

Kit includes: (click on each item for full product description)

Increased HP and torque. From the factory, the manufacturer programs their vehicles to cater to the needs of the daily driver, not the performance enthusiast. After loading the custom Bama Tune on a vehicle, even a bone stock, unmodified Mustang will realize noticeable gains in HP, Torque, and Fuel Economy.

Increase your mod's potential. Factory computer settings are calibrated for the original factory components. When making performance modifications, you need to recalibrate the vehicle's computer to realize the full potential that these modifications can achieve.

Free tunes for life! Every customer that purchases a tuner is enrolled in the "Free tunes for life" program. Any time that you make additional mods to your vehicle, our team of SCT certified Bama Custom Tuners will create new tunes for you.

Custom Bama Tunes specific to your vehicle. When you order a tuner, you aren't just getting a tuner - you are getting the tuner and 3 dyno-tested custom Bama tunes:

  • Street (87-93 octane) - the street tune is designed as a daily driver program that focuses in on increasing mid-range power. It does give up a few HP at higher RPMs, but that's why there is a Performance file. Automatic vehicles are further enhanced by making adjustments to the transmission's shift points and firmness.

  • Performance (87-93 octane) - The Performance program is designed to add power at 3000 RPMs and higher, focusing more on the top end horsepower and all out performance driving. Timing, fuel and throttle response settings are slightly more aggressive than the street tune. This is a great track tune but also works well for daily drivers that are looking for a little more "get up and go" than the street tune. The automatic transmission settings are the same as in the street tune.

  • Race (91 - 93 octane) - The race tune will ensure the largest increase in vehicle performance. Using the highest grade of fuel available in your area is mandatory. This file is designed for "Race only Use" as the timing, fuel, and throttle response settings are very aggressive. in fact, the adjustments are so aggressive, that we do not recommend it for daily driving as it may cause your vehicle to try to jump out from a stop and easily spin the tires. Finally, with the automatics, we implement entirely new shift points and firmness settings to further enhance the all-out performance of the vehicle.

Nitrous (91-unleaded race gas) - Our nitrous option can be added to any of our previously mentioned tune options, but only for 91-octane unleaded fuel.

Easy to load; easy to restore. Not only are the custom tunes easy to load on your vehicle, it is just as easy to restore your factory settings. When you load your custom tune on the vehicle, the tuner automatically stores your vehicle's factory settings. To return the vehicle to its factory settings, just plug the tuner back in, select the option to restore the factory settings, and you're done.

SCT SF3/XCalibrator 3 Power Flash Tuner Features:

  • Handheld Tuner based off of SCT's premier LiveWire Tuner
  • Reads / Clears DTC Trouble Codes
  • Avg. HP gain on a stock Mustang with 91 Octane = 22 HP
  • Enhanced data logging with 8 times the onboard memory (128MB Total!) of previous handhelds in the SCT lineup
  • Upgraded 4-line backlit display
  • Custom tuning applications for:
    • 1999-2012 V8 Mustang, Cobra, Mach 1, Bullitt & 2011-2012 V6
  • Free USB PC Interface Cable with purchase
Attention 2010 and newer Mustang Owners. Starting in 2010 Ford changed the inner rear gear pinion bearing in all 8.8" equipped Mustangs. Because of this you will require a new 8.8" rear gear pinion bearing (Ford part# 9L3Z-4630-A) for proper installation, please see drop down option above.

**NOTE: Programming custom tunes may take 3-4 business days. We recommend ordering other products separately to avoid delay. Some heavily modified cars are not tunable with a mail order tune. Click for details.

Installation Time:

(approx) 4 Hours

Difficulty Level:

Mechanical expertise or professional installation required.

What's in the box?

  • (1) Ring Gear
  • (1) Pinion Gear
  • (1) Bama Tuner
  • (1) One USB PC Interface Cable
  • (1) One Personalized ID Plaque
  • (3) One Quart Bottle of Gear Oil

Installation Guides:

What's in the box?

  • (1) Ring Gear
  • (1) Pinion Gear
  • (1) Bama Tuner
  • (1) One USB PC Interface Cable
  • (1) One Personalized ID Plaque
  • (3) One Quart Bottle of Gear Oil
  • V6 11, 12
  • GT 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12
  • Cobra 99, 01, 03, 04
  • Mach 1 03, 04
  • GT500 07, 08, 09, 10, 11, 12
  • Bullitt 01, 08, 09
Known Exceptions:
Fits V8 Mustangs equipped with a 8.8" rear end