Free Shipping On Orders Over $49. Details

Talk to a Mustang Expert
1-877-887-1105
Every day 8:30AM EST - 11:00PM EST
Win 1 of 3 Exhaust Kits! Enter Daily!

JMS PowerMAX V2 FuelMAX Fuel Pump Voltage Booster (11-12 GT500)

Market Price $826.99 You Save 17% ($137.99)
Starting At

$689.00

FREE Shipping

  • Item 387507
  • MPN# PM-2020-PPS11

Local Install Shops

Quoted installation from $125

View 3 Shops

near 19355 (change)

Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

In Stock Ships same business day.
Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Features & Details

    • PowerMax V2 - FuelMax Fuel Pump Voltage Booster
    • More Fuel for More Power
    • Increases Fuel Pump Voltage Output by Up to 85%
    • Supports Up to 1000hp with the Stock Factory Fuel Pump
    • Adjustable Voltage Ramp in / Ramp Out
    • Designed to Activate Via Ground or Voltage Signal
    • Plug-N-Play Wiring Harness - Easy Installation
    • Compatible with 12V and 16V Battery Systems
    • Fits 2011-2012 Shelby GT500 Mustangs
    More Fuel, More Power. If your 2011-2012 Shelby GT500 Mustang is starving for fuel you may need to give your stock fuel pump a helping hand with a JMS FuelMAX - Fuel Pump Voltage Booster. This JMS Fuel Pump Voltage Booster is designed to increase your fuel pumps voltage output by up to 85% to pump more fuel, and it can support up to 1,000 horsepower.

    Voltage Activated. The JMS FuelMAX - Fuel Pump Voltage Booster is designed to activate via a Ground or a monitored 0-5 volt external signal (MAP, MAF, TPS or PPS sensor signal).

    Adjustable Voltage Ramp In and Ramp Out Rates. The FuelMAX Fuel Pump Voltage Booster allows you to correct and eliminate fuel pressure spikes that occur when the fuel pump voltage is rapidly increased or decreased giving you maximum control over the voltage ramp-in and ramp-out rate. The voltage can be managed via time or monitored voltage and is easy to setup via simple to use controls.

    Modern Electronics. The FuelMAX Fuel Pump Voltage Booster features JMS's exclusive state of the art digital technology with 10 gauge heavy-duty wiring and industrial grade heat-sink all housed in a proprietary sealed enclosure. This JMS Fuel Pump Voltage Booster comes complete with plug and play wiring harness using OEM style connectors for a quick installation.

    Plug and Play Installation. The FuelMAX Fuel Pump Voltage Booster features a simple plug-and-play wiring harness that does not require any cutting or splicing of the stock wiring in your Mustang, so it can be easily installed or removed if necessary. The FuelMAX Fuel Pump Voltage Booster is designed to be installed inside the vehicle cabin or in the trunk away from direct or prolonged contact with water or extreme engine temperatures.

    Application. This JMS FuelMAX - Fuel Pump Voltage Booster V2 is specifically designed to fit 2011 to 2012 Shelby GT500 models with either a 12V and 16V battery system.

    Fitment: 2011 2012 Details

    CA Residents: Warning: California's Proposition 65

    What's in the Box
    • (1) 44 Amp PowerMAX V2 Voltage Booster
    • (1) Dual Plug & Play Wiring Harness
    • (1) Pedal Harness
    • (1) Hobbs Switch Preset @ 5psi (user adjustable 3-7psi)
    • (1) Fitting 1/8npt Female to 3/16" Male Barb
    • (1) Vacuum Tee 3/16" x 3/16" x 3/16"
    • (1) Vacuum Tee 1/4" x 1/4" x 3/16"
    • (1) Vacuum Tee 3/8" x 3/8" x 3/16"
    • (1) One Foot of 5/32" vacuum hose
    • (2) 30amp mini-fuse and solder
    • (2) 10/12gauge Heat Shrink Butt Splices
    • (2) #8 stud 18/22 gauge wire Heat Shrink Ring Terminal
    • (1) 10 gauge Heat Shrink Ring Terminal
    • (6) Zip Ties
    • (6) Self drilling hex screws and mini screw-driver
    Installation Info
    Tech Specs
    Will it fit my Mustang?

    You Might Also Like

    Customer Photos

    Q & A

    No questions about this product yet.

    Ask the First Question

    Reviews

    Related Mustang Categories