Transform your 2.7L Ford Bronco into a 400hp beast with our simple bolt-on tuning package!

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JB4® 400 Horsepower Package

Get up to 400 horsepower while saving time and money with this easy to install package. Horsepower gains depend on fuel used.

Vehicle Fitment

Ford Bronco

• 2021+ Ford Bronco 2.7L EcoBoost® 6 cyl. Turbo

Package Features & Benefits

• Gain over 400 horsepower with safe, proven JB4 tuning on a locked ECU
• Easy plug-and-play installation with no permanent modifications
• JB4 tuner allows wireless on-the-fly power adjustments & data logging
• Upgraded intake adds all the air needed for more power
• Blow-Off Valve gives you the desired "Pshhhh" blow-off sound
• Includes the all-new JB4PRO Bluetooth Adapter & Free App
  

What's Included

• JB4 Tuner for 2021+ Ford Bronco
• JB4PRO Bluetooth Adapter & Free JB4PRO App
• BMS Cold Air Intake for 2021+ Ford Bronco 2.3L / 2.7L
• BMS Blow Off Valve (BOV) Adapter for 2021+ Ford Bronco 2.3L & 2.7L
• Official JB4® Logo Car Emblem/Badge
• JB4 Magsafe® Compatible Cell Phone Vent Mount Holder
• Official JB4 License Plate Frame

Optional Upgrade (Not Included, but Recommended)

• BMS Oil Catch Can System for 2021+ Ford Bronco 2.7L V6
• BMS Magnetic Billet Oil Filter Cap for 2021+ Ford Bronco 2.7L V6
• Ford Bronco Bluetooth Flex Fuel Kit for the 2021+ 2.7L EcoBoost
• BMS Pedal Tuner - Adjustable Throttle Response

Download the All New JB4PRO Free App

• Download JB4PRO for Android here.
• Download JB4PRO for iPhone here.

Dyno Results for 2.7L 6 cyl. Turbo