JMS Fuel Pump Voltage Booster PowerMAX V2 FuelMAX Dual Output GT500 2011-2012



  • Increase Fuel Pump Output
  • Plug-N-Play Installation
  • For 2011-2012 Shelby GT500'S
  • Made In The USA
MSRP $792.95
You save 13%

JMS PowerMAX V2 FuelMAX Dual Output Fuel Pump Voltage Booster for 2011-2012 GT500 Mustangs.

JMS PowerMAX is the standard for Boost-A devices on the market since 2010. With this PowerMAX V2 FuelMAX Dual Output Fuel Pump Voltage Booster, you get the best of both worlds: continuous voltage and the highest available amperage. Don't waste time and money replacing your fuel pump after a power upgrade when you can get up to 1,000 horsepower with your original pump when you add this booster to your 2011-2012 GT500 Mustang along with any power adder option.

PowerMAX V2 FuelMAX Fuel Pump Voltage Booster Features and Benefits:
- Increase Fuel Pump Output by up to 85%
- Straight-forward Plug & Play Installation
- Connects to Existing Fuel Pump Driver +12V DC Feed Wire
- Includes Integrated 12V 70 Amp Power Feed Upgrade Kit
- Adjust the Voltage Ramp In/Ramp Out Time
- Correct and Eliminate Fuel Pressure Spikes
- Provides Voltage Boosting VIA Accelerator Position
- Can Support up to 1000hp with the Stock Fuel Pumps
- Perfect for ALL Power Adder Options
- LEDs Help to Visually Monitor the Device Status
- Compatible with ALL 12V or 16V Battery Systems
- Boosts and Regulates Voltage to 14.4V
- MAF/MAP/TPS or Ground Activation
- Made in the USA
- 2011-2012 Shelby GT500 Mustang

This voltage booster (P2020PPS11) is manufactured in the USA and connects to your factory dual output fuel pump's driver +12V DC feed wire. Installation hardware and instructions are included with the kit for your convenience. The booster also has an integrated 12V 70 amp power feed upgrade kit, in addition to the ability to increase your fuel pump output by 85 percent, correct and eliminate fuel pressure spikes and adjust voltage ramp in/ramp out time.

Kit Includes:
- 44 Amp PowerMAX v2 FuelMAX Fuel Pump Voltage Booster
- Single Output Plug & Play Wiring and Pedal Harness
- Installation Kit and a Set of Instructions

Installation Kit Contains:
- Hobbs Switch Preset @ 5psi (user adjustable 3-7psi)
- Fitting 1/8NPT Female to 3/16" Male Barb
- Vacuum Tee 3/16" x 3/16" x 3/16"
- Vacuum Tee 1/4" x 1/4" x 3/16"
- Vacuum Tee 3/8" x 3/8" x 3/16"
- 1 Ft. of 5/32" Vacuum Hose
- 30 Amp Mini-Fuse
- 10/12 Gauge Heat Shrink Butt Splices with Solder (2)
- #8 Stud 18/22 Gauge Wire Heat Shrink Ring Terminal (2)
- 10 Gauge Heat Shrink Ring Terminal
- Self Drilling Hex Screws and a Mini Screw-Driver (6)
- Zip Ties (6)

Please Note: Plug and Play system is designed for use with the Dual OEM Fuel Pump Driver Modules.

Order this JMS (P2020PPS11) PowerMAX V2 FuelMAX Dual Output Fuel Pump Voltage Booster for your 2011 or 2012 GT500 Mustang from CJ Pony Parts today!

California Residents: Proposition 65 Warning

Note: This item is not CARB (California Air Resource Board) exempt and is not legal for sale or use in the state of California.

Installation Difficulty


Intermediate skill is required for this installation.

Vehicle Fitment

This product will fit the following Mustang years:

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