JMS Fuel Pump Voltage Booster PowerMAX V2 FuelMAX Dual Output GT350/GT350R 2015-2020



  • Increase Fuel Pump Output
  • Plug-N-Play Installation
  • For 2015-2020 Shelby GT350'S
  • Made In The USA

JMS PowerMAX V2 FuelMAX Dual Output Fuel Pump Voltage Booster for all 2015, 2016, 2017, 2018, 2019 and 2020 GT350 and GT350R Mustangs.

Have you added some power boost to your 2015-2020 GT350 or GT350R Mustang? To keep your engine running, some people may say you need to replace your factory fuel pump, but thanks to JMS that may not be necessary! This PowerMAX V2 FuelMAX Dual Output Fuel Pump Voltage Booster (P/N: P2020PPS15) will give you the amperage you need for the power your want.

PowerMAX V2 FuelMAX Fuel Pump Voltage Booster Features and Benefits:
- Increases Fuel Pump Output by up to 85%
- Connects to Existing Fuel Pump Driver +12V DC Feed Wire
- Adjust the Voltage Ramp In/Ramp Out Time
- Correct and Eliminate Fuel Pressure Spikes
- Provides Voltage Boosting VIA Accelerator Position
- Can Support up to 750hp with the Stock Fuel Pump
- Perfect for all Power Adder Options
- LEDs Help to Visually Monitor the Device Status
- Boosts and Regulates Voltage to 14.4V
- MAF/MAP/TPS or Ground Activation
- Compatible with ALL 12V or 16V Battery Systems
- Made in the USA
- Straight-forward Plug-and-Play Installation

This booster comes with everything you need to install it into your GT350 or GT350R Mustang and will save you time and money by amping up your factory duel output fuel pump so you don't have to replace it with a more powerful aftermarket model. Installation is easy thanks to the plug-n-play design. It will increase your fuel pump output by 85% while correcting/eliminating fuel pressure spikes. It can support up to 750 horsepower with your stock pump and is perfect for all power-adding options. This booster is compatible with all 12V and 16V battery systems. JMS manufactures this voltage booster (P2020PPS15) in the USA for quality and fitment assurance.

- 2015-2020 Shelby GT350 Mustang
- 2015-2020 Shelby GT350R Mustang

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 PowerMAX V2 FuelMAX Dual Output Fuel Pump Voltage Booster for your 2015, 2016, 2017, 2018, 2019 or 2020 GT350 or GT350R Mustang from CJ Pony Parts today!

California Residents: Proposition 65 Warning

Installation Difficulty


Intermediate skill is required for this installation.

Vehicle Fitment

This product will fit the following Mustang years:

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