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  • JMS BoostMAX - Increases Ecoboost Horsepower, Reduces Turbo Lag and enhances low, mid and high range power on all Ford 2.3L EcoBoost Vehicles. Quick, Plug and Play installation that takes less than 15 minutes.  Use the Remote Boost Knob to control the amount of boost enhancement.
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  • 87 Octane - Red Chip, when connected the unit is optimized for 87 octane fuel
  • BoostMAX 2.0L/1.6L Wire harness and Module
  • BoostMAX Remote Boost Control Knob

BoostMAX ‰• Works on 2.3L Ford EcoBoost Vehicles • Adds additional Boost, Power and Economy ‰• 2015-2018 Lincoln MKC and Focus RS

3.00 LBS
Usually ships in 24 hours
Calculated at checkout

Product Description

BoostMAX • Add 44+rwhp to your 2.3L EcoBoost Mustang in minutes • Works on the 2015-2018 2.3L EcoBoost  • Plug & Play Installation • Stackable with JMS Calibrations and JMS PedalMAX

Plug and Play • Works on all 2.3L EcoBoost Vehicles • Installs in minutes

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 (PX1114F) 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 2.3L 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
  • Stackable with JMS PedalMAX
  • PedalMAX part number PX-5000-1114F 
  • PedalMAX improves low and mid rang torque and eliminates stalling on manual transmission vehicles.
  • 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.

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 BX600023V2 supports the following vehicles:

  • 2016-2018 Ford Focus RS
  • 2015-2018 Lincoln MKC



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Product Videos

2013 Focus ST 2.0L Stock + BoostMAX = gain of +27rwhp +53 ft-lbs ()
  • 2013 Focus ST 2.0L Stock + BoostMAX = gain of +27rwhp +53 ft-lbs
  • 2013 F150 3.5L Stock + BoostMAX = gain of +88rwhp +80 ft-lbs