JMS Performance Booster BoostMAX Plug-N-Play Focus RS 2016-2018

MSRP $378.95
You save 13%

JMS BoostMAX Plug-N-Play Performance Booster for 2016, 2017 and 2018 Focus RSs.

Even though your 2016-2018 Focus RS is fast from the factory, you may want to add some aftermarket upgrades to boost your car’s horsepower. This JMS BoostMAX Plug-N-Play Performance Booster (BX600023V2) is sure to amp horsepower and torque with a simple installation process.

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

This JMS BoostMAX is designed to work with the 2.3L EcoBoost engine in your Focus RS. BoostMax will significantly improve your RS’s horsepower and torque without the need for OBD-II programming. The plug-and-play design connects the unit using the engine specific wire harness for a super easy installation. The included Power Knob can easily be used to control your boost and power level quickly and spontaneously, and adds up to 34+ RWHP to your 2.3L EcoBoost engine in minutes.

Included with this BoostMAX Boost Enhancer is a plug & play wiring harness, remote boost control knob and installation kit. Everything that comes with this performance booster will increase your Focus RS's fuel economy, let you pick your exact boost enhancement setting and is proudly made in the USA.

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 (BX600023V2) BoostMAX Plug-N-Play Performance Booster for your 2016, 2017 or 2018 Focus RS 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.

Vehicle Fitment

This product will fit the following Focus years:

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