BoostMAX Ecoboost Performance Booster - 2010-2016 All Ford w/ 3.5L Ecoboost Engine - BX600035

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  • 5
    2014 Ford Flex; Instant satisfaction.

    Posted by Christian Tucker on Feb 14th 2019

    We installed this on our 2014 Ford Flex EcoBoost and the installation process took about 10 minutes, minus the Firewall. (The flex has a sideways engine, so we couldn't get to it easily).

    We immediately noticed a silly difference in performance. The fact you can turn it off and then on again shows that it's not just Placebo.

    With the BoostMax turned to max, we spun all 4 tires (Flex AWD) from a 20. This was exactly what I was looking for, since I can't tune my vehicle properly yet.

BoostMAX • Add 90+rwhp to your 3.5L EcoBoost in minutes • Works on most 3.5L EcoBoost Vehicles • Plug and Play Installation • Stackable with JMS Calibrations

Plug and Play • Works on most 3.5L EcoBoost Vehicles • Installs in minutes • Multiple 3.5L Ecoboost part numbers are available for different 3.5L platforms

Increase Horsepower • Reduce Turbo Lag and Improve Vehicle Acceleration.

Enhance low, mid and high-range horsepower and torque • Add up to 5psi of extra boost.

Remote Boost Adjustment Knob Included • Dial in your exact boost enhancement setting.

Can also be stacked with a JMS Custom Tune File delivered to the ECU via a SCT handheld.

Or stack with JMS PedalMAX (PX-5000-1114F) to maximize low and mid-range performance.


  • Simple Plug & Play Installation
  • Installs in just minutes 
  • Unplug your stock MAP, TIP and Pedal connector and connect JMS BoostMAX.
  • Improves vehicle acceleration.
  • Increases low and mid-range horsepower and torque.
  • Add up to 5psi via Remote Boost Adjustment Knob.
  • Works on most 3.5L Ford Ecoboost Vehicles 
  • Warranty Friendly
  • Easy Plug & Play Installation
  • Increases fuel economy with normal use
  • Reduce Turbo Lag
  • Ecoboost Vehicles can have noticable Turbo Lag, this product helps reduce the problem.
  • Customers report 2+mpg when driven normally
  • Stack with PedalMAX to further improve acceleration.
  • PedalMAX also eliminates turbo lag and helps solve stalling when taking off from a stop in a manual transmission vehicle.
  • Green Status LED: Know at a glance what the unit is doing.  
  • Solid Green = powered on
  • Red LED's blink to provide diagnoistic information
  • Performance Dyno Sheets listed in instructions
  • Use the included Remote Boost Control Knob to fine tune your throttle enhancement setting.
  • Or plug in the 87 octane red chip to optimize 87 octane performance.
  • Designed to be stacked with an SCT Handheld and a JMS Custom Tune File for the ultimate performance.  
  • Adjust power and performance on the fly with the Remote Boost Control Knob.
  • Stackable with PedalMAX • PX-5000-1114F

Each BoostMAX Kit Contains: BoostMAX Boost Enhancer, Plug & Play Wiring Harness, Remote Boost Control Knob, Installation Kit, Set of Instructions

Installation Kit Contains: 1 - Red 87 Octane Plug, 4 - Zip Ties, 1 - Mini-Screwdriver
Download the Product Installation Instructions
Download the Product Technical Information Sheet
Download the JMS Product Catalog

BoostMAX for Ford version BX-6000-35 supports the following vehicles:

  • 2011-2014 Ford F-150   (use BX-6000-35V2 for 2015-2017 Ford F150)
  • 2010-2018 Ford Taurus SHO
  • 2011-2018 Ford Flex
  • 2011-2018 Ford Explorer
  • 2014-2018 Police Interceptor Utility
  • 2013-2018 Police Interceptor Sedan
  • 2015-2017 Ford Expedition
  • 2015-2018 Lincoln MKC
  • 2010-2018 Lincoln MKS
  • 2011-2018 Lincoln MKT
  • 2011-2017 Lincoln Navigator