JMS Performance Booster BoostMAX Plug-N-Play Focus ST 2013-2018



  • Increase Horsepower & Torque
  • Plug-N-Play Installation
  • Easily Adjust Boost Increase
  • Made In The USA
MSRP $378.95
You save 13%

JMS BoostMAX Plug-N-Play Performance Booster for 2013, 2014, 2015, 2016, 2017 and 2018 Focus STs.

If you’re wanting more horsepower in torque in your already fast 2013-2018 Focus ST, consider adding this JMS BoostMAX Plug-N-Play Performance Booster (BX60002016). This Performance Booster is a great aftermarket upgrade that will reduce turbo lag and improve acceleration.

Features & Benefits:
- Increased horsepower and torque
- Straight-forward plug and play installation
- Reduce turbo lag and improve acceleration
- Enhance low, mid and high-range power levels
- Adds up to 5 PSI of extra boost
- Includes remote boost adjustment knob
- Dial in your exact boost enhancement setting
- Increase fuel economy with normal use
- LEDs help to visually monitor the device status
- Made in the USA

Included with this BoostMAX Boost Enhancer is a plug & play wiring harness, remote boost control knob and installation kit. Everything contained within this performance booster will enhance your Focus ST's fuel economy, allow you to pick your exact boost enhancement setting and is proudly made in the USA.

This JMS BoostMAX is intended to work with your Focus ST’s 2.0L EcoBoost engine. BoostMax will drastically improve your Focus’ horsepower and torque without needing OBD-II programming. The featured plug-and-play design connects the unit using the engine specific wire harness for an incredibly simple installation. Included is a Power Knob that can easily be used to control your boost and power level fast and unexpectedly, and rapidly adds up to 25+ FWHP to your 2.0L EcoBoost engine.

Kit Includes:
- BoostMAX Boost Enhancer
- Plug & Play Wiring Harness
- Remote Boost Control Knob
- Installation Kit

Installation Kit Includes:
- One (1) red 87 octane plug
- Four (4) zip ties
- One (1) mini screw-driver

Tech Tip: This product can easily be stacked with the JMS PedalMAX (PX1114F) to further improve acceleration.

Order a JMS (BX60002016) BoostMAX Plug-N-Play Performance Booster for your 2013, 2014, 2015, 2016, 2017 or 2018 Focus ST 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


Novice skill is required for this installation.

Installation Videos

Vehicle Fitment

This product will fit the following Focus years:

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