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  1. Roush Performance Pac Level 1 (2021+ Ford Bronco 2.7L) - 422235
    $949.99

    2021 Bronco R Series Intake Features:
    High-capacity air filtration system
    See-through window
    Enhanced turbo sounds
    Pre-filter included with "R" logo
    Fits both 2.3L and 2.7L

    The 2021 Bronco R Series Intake Features a Larger Capacity Air Filtration System
    The 2021 Bronco R Series Intake is the result of ROUSH taking a deep dive into the off-road capabilities of the 2021 Ford Bronco. This intake gives the air filtration system in the vehicle a larger capacity and prevents dirty, toxic air from getting into the engine. It is specifically designed with the off-road enthusiast in mind by protecting your engine for better performance when riding out on the rocks and trails. You do not have to worry about doing anything special to check the dirt buildup in the airbox because this intake comes with a clear monitoring window so you can easy monitor the filter throughout your day of off-road adventure. This is the perfect intake to protect your engine health no matter where you choose to take it.

    Perfectly Combines a ROUSH Pre-Filter System with a Larger Capacity Filter
    The 2021 Bronco R Series Intake puts together the technology of a ROUSH pre-filter system with a large capacity filter. This means better air filtration that and better engine health over time. It is easy to keep the filter clean when it starts to build up dirt because the it is washable and reusable. Never stress about ordering new filters when you can just clean the one you have. You will always know when it is time to clean the filter because you can check the convenient clear monitoring window. This intake system is compatible with both the 2.3 L and 2.7L powertrain of the 2021 Ford Bronco.

    Fitment:
    2021 2-Door 2.3L/2.7L Ford Bronco
    2021 4-Door 2.3L/2.7L Ford Bronco

    Does Not Fit Ford Bronco SportLearn More
  2. Lethal Performance Power Pack - Ford Performance ProCal 4 with Roush Intake (2021-2023 Bronco 2.3L/2.7L)
    $1,134.99

    JB4 Power Gains, Features, & Benefits
    • Power gains of up to 100hp and 120wtq to the wheels on a stock vehicle• Improves 0-60 times and 1/4 mile times
    • Preloaded with custom JB4 Ford Bronco tuning software and up to 8 maps for various fuel and modification levels
    • Ethanol (E85) compatible tuning maps
    • Able to read/delete fault codes
    • View and record up to 40 different gauges/engine parameters in real-time with the JB4 app.
    • Boost by gear in 1st, 2nd, and 3rd can be controlled via the JB4 app for a perfect launch
    • Exhaust flap operation can be controlled in most JB4 applications
    • Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment
    • The JB4 offers a lot more performance, functionality, and safety than your average performance chip
    • Quick Plug & Play Installation
    • CANbus OBDII integration offering unrivaled tuning features and performance
    • Improved performance over non-integrated chip tunes
    • Runs as smoothly as stock, this is how your vehicle should have come from the factory
    • Compatible with all driving modes
    • Fuel economy unchanged during normal driving
    • 91 octane fuel or better required for performance gains
    • Not VIN locked and can be removed without a trace and resold down the road
    • Includes the rugged JB4 billet aluminum enclosure for protection
    • Made in the USA
    • Free USA Shipping
    • 5 year warranty

    2021 Bronco R Series Intake Features:
    High-capacity air filtration system
    See-through window
    Enhanced turbo sounds
    Pre-filter included with "R" logo
    Fits both 2.3L and 2.7L

    Fitment:
    2021 2-Door 2.3L/2.7L Ford Bronco
    2021 4-Door 2.3L/2.7L Ford Bronco

    Does Not Fit Ford Bronco Sport

    More information on the JB4 on the Ford Bronco Here! : https://www.lethalperformance.com/info/bronco-jb4Learn More
  3. Lethal Performance Power Pack - Ford Performance ProCal 4 with Whipple Filter (2021-2023 Bronco 2.3L/2.7L)
    $774.95

    Enhance the performance of your 2.3L or 2.7L engine in your 2021-2022 Bronco. The Ford Performance engineered and dyno tested calibration delivers the Ford Performance promise of more power and increased performance without sacrificing reliability.

    2.3L Features:
    Improved throttle response throughout RPM range
    Optimized shift schedule for automatic transmission equipped vehicles
    Down-shift rev matching for manual transmission equipped vehicles
    Peak torque = 385 lb.-ft. at 3,500 RPM
    Peak power = 330 HP at 5,500 RPM
    Ability to change tire size up to BFG 37x12.5R17 KO2 size (579 revolutions per mile)
    [Additional modifications required]
    Ability to change axle/FDU ratio up to 5.38
    Enables upgrade of M190 to M210 front drive unit by reconfiguring DLCM module
    For U.S. and Canadian vehicles
    3 year/36k mile warranty from new vehicle in-service when installed by a Ford dealer or ASE/Red Seal certified technician
    CARB E.O. #: D-431-4 for 2021 model year vehicles
    Not available for 2022 model year vehicles in California
    M-12655-F ProCal 4 delivery tool included
    * Premium fuel required*

    2.7L Features:
    Improved throttle response throughout RPM range
    Optimized shift schedule
    Peak torque = 433 lb.-ft. at 3,500 RPM
    Peak power = 355 HP at 5,500 RPM
    Ability to change tire size up to BFG 37x12.5R17 KO2 (579 revolutions per mile). [Additional modifications required.]
    Ability to change axle ratio/FDU up to 5.38
    Enables upgrade of M190 to M210 front drive unit by reconfiguring DLCM module
    For U.S. and Canadian vehicles
    3 year/36k mile warranty from new vehicle in-service when installed by a Ford dealer or ASE/Red Seal certified technician
    CARB E.O. #: D-431-4 for 2021 model year vehicles
    Not available in California for 2022 model year vehicles
    M-12655-F ProCal 4 delivery tool included
    * Premium fuel required*

    ***Calibration and ProCal 4 tool are VIN locked. Please contact the Tech Line with additional questions***

    ***NOTE*** ProCal 4 software only available for Windows 7 or greater. Will NOT work with Windows 10 in "S Mode".

    ***NOTE*** Speed Limit is not raised with this calibration.

    ***NOTE*** ProCal 4 tool receives periodic firmware updates for greater usability and additional features. Please connect tool to PC periodically to receive the updates automatically.

    ***NOTE*** This Item cannot be returned

    Whipple Superchargers High Flow Direct Replacement Air Filter - Oiled

    Features:
    Direct Replacement
    High Flow Filter Media
    Oiled Style Filter
    Washable and Reusable
    Reduces airflow restriction by 17.9%
    Fits 2.7L and 2.3L Ecoboost Ford BroncoLearn More
  4. Lethal Performance Power Pack - Ford Performance ProCal 4 with Whipple Intercooler and Roush Intake (2021-2023 Bronco 2.3L/2.7L)
    $2,034.99

    Will fit all 2.3L and 2.7L Broncos with or without active cruise and collision assist. The shutter fans get removed.  The sensor is retained with a supplied bracket which the shutter motor mounts to.

    Enhance the performance of your 2.3L or 2.7L engine in your 2021-2022 Bronco. The Ford Performance engineered and dyno tested calibration delivers the Ford Performance promise of more power and increased performance without sacrificing reliability.

    2.3L Features:
    Improved throttle response throughout RPM range
    Optimized shift schedule for automatic transmission equipped vehicles
    Down-shift rev matching for manual transmission equipped vehicles
    Peak torque = 385 lb.-ft. at 3,500 RPM
    Peak power = 330 HP at 5,500 RPM
    Ability to change tire size up to BFG 37x12.5R17 KO2 size (579 revolutions per mile)
    [Additional modifications required]
    Ability to change axle/FDU ratio up to 5.38
    Enables upgrade of M190 to M210 front drive unit by reconfiguring DLCM module
    For U.S. and Canadian vehicles
    3 year/36k mile warranty from new vehicle in-service when installed by a Ford dealer or ASE/Red Seal certified technician
    CARB E.O. #: D-431-4 for 2021 model year vehicles
    Not available for 2022 model year vehicles in California
    M-12655-F ProCal 4 delivery tool included
    * Premium fuel required*

    2.7L Features:
    Improved throttle response throughout RPM range
    Optimized shift schedule
    Peak torque = 433 lb.-ft. at 3,500 RPM
    Peak power = 355 HP at 5,500 RPM
    Ability to change tire size up to BFG 37x12.5R17 KO2 (579 revolutions per mile). [Additional modifications required.]
    Ability to change axle ratio/FDU up to 5.38
    Enables upgrade of M190 to M210 front drive unit by reconfiguring DLCM module
    For U.S. and Canadian vehicles
    3 year/36k mile warranty from new vehicle in-service when installed by a Ford dealer or ASE/Red Seal certified technician
    CARB E.O. #: D-431-4 for 2021 model year vehicles
    Not available in California for 2022 model year vehicles
    M-12655-F ProCal 4 delivery tool included
    * Premium fuel required*

    ***Calibration and ProCal 4 tool are VIN locked. Please contact the Tech Line with additional questions***

    ***NOTE*** ProCal 4 software only available for Windows 7 or greater. Will NOT work with Windows 10 in "S Mode".

    ***NOTE*** Speed Limit is not raised with this calibration.

    ***NOTE*** ProCal 4 tool receives periodic firmware updates for greater usability and additional features. Please connect tool to PC periodically to receive the updates automatically.

    ***NOTE*** This Item cannot be returned

    2021 Bronco R Series Intake Features:
    High-capacity air filtration system
    See-through window
    Enhanced turbo sounds
    Pre-filter included with "R" logo
    Fits both 2.3L and 2.7L

    Whipple Mega Cooler Intercooler Features:
    Direct Bolt-On Replacement for Factory Intercooler
    58% Larger Internal Core Volume
    144% Increase in External Fin Surface
    12% Less Restrictive than the Stock Intercooler Core
    Tig Welded Bar and Plate Design
    Cooler Intake Air Temps
    Increased Horsepower and Torque

    Fitment:
    2021 2-Door 2.3L/2.7L Ford Bronco
    2021 4-Door 2.3L/2.7L Ford Bronco

    Does Not Fit Ford Bronco SportLearn More

  5. Lethal Performance Power Pack - Ford Performance ProCal 4 with Whipple Filter and Whipple Intercooler (2021-2023 Bronco 2.3L/2.7L)
    $1,674.95

    JB4 Power Gains, Features, & Benefits
    • Power gains of up to 100hp and 120wtq to the wheels on a stock vehicle• Improves 0-60 times and 1/4 mile times
    • Preloaded with custom JB4 Ford Bronco tuning software and up to 8 maps for various fuel and modification levels
    • Ethanol (E85) compatible tuning maps
    • Able to read/delete fault codes
    • View and record up to 40 different gauges/engine parameters in real-time with the JB4 app.
    • Boost by gear in 1st, 2nd, and 3rd can be controlled via the JB4 app for a perfect launch
    • Exhaust flap operation can be controlled in most JB4 applications
    • Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment
    • The JB4 offers a lot more performance, functionality, and safety than your average performance chip
    • Quick Plug & Play Installation
    • CANbus OBDII integration offering unrivaled tuning features and performance
    • Improved performance over non-integrated chip tunes
    • Runs as smoothly as stock, this is how your vehicle should have come from the factory
    • Compatible with all driving modes
    • Fuel economy unchanged during normal driving
    • 91 octane fuel or better required for performance gains
    • Not VIN locked and can be removed without a trace and resold down the road
    • Includes the rugged JB4 billet aluminum enclosure for protection
    • Made in the USA
    • Free USA Shipping
    • 5 year warranty

    Whipple Superchargers High Flow Direct Replacement Air Filter - Oiled

    Features:
    Direct Replacement
    High Flow Filter Media
    Oiled Style Filter
    Washable and Reusable
    Reduces airflow restriction by 17.9%
    Fits 2.7L and 2.3L Ecoboost Ford Bronco

    Whipple Mega Cooler Intercooler Features:
    Direct Bolt-On Replacement for Factory Intercooler
    58% Larger Internal Core Volume
    144% Increase in External Fin Surface
    12% Less Restrictive than the Stock Intercooler Core
    Tig Welded Bar and Plate Design
    Cooler Intake Air Temps
    Increased Horsepower and Torque
    Learn More
  6. Whipple Superchargers EB-8180 Stage 1 Upgrade Kit (2021-2024 Ford Bronco 2.7L)
    $1,925.00

    Whipple, known for its industry leading upgrade systems and technological innovations, now offers the first and only 50-state legal performance kit for the new 2021 Ford Bronco 2.7L Ecoboost!

    Stage 1 Bronco Kit Includes:
    Whipple Tomahawk Flash Device with Calibration
    Whipple High Flow Direct Replacement Air Filter
    Whipple Mega Cooler Direct Replacement Intercooler

    The Whipple stage 1 systems couples the Whipple Mega Cooler, high flow air filter and industry leading custom calibration to make up to an amazing 90* foot pounds of torque and 50* horsepower over stock. Even better, from 2000rpm, the systems produces significantly more torque giving more power under the curve for incredible throttle response. The calibration further enhances shift points to better utilize the increased torque, resulting in a much better overall driving experience, while also giving you the ability to change the tire and axle size to fix vehicle issues related to aftermarket tire/wheel changes.

    The Stage 1 systems heart and soul is the industry leading calibration. Whipple and it's Ford calibration team worked feverishly using advanced tools to develop a calibration that could maximize power based on 91 octane or higher fuel, while maintaining safety for everyday driving conditions. Whether your cruising, off roading, towing or just like to burn the tires, the Whipple cal is designed for all applications. The kit also features revised pedal mapping, increased speed limit, updated shift points, updated shift schedule and deactivate the annoying auto start/stop feature. Each drive mode is maintained, leaving you all the potential options your Bronco was equipped with. The Whipple Tomahawk flash tool allows easy uploading and downloading of the Whipple files while also offering the ability to read/erase trouble codes, live data viewing and advanced data logging capacity.

    The Whipple Mega Cooler offers 58% greater internal core volume, 144% increase in external fin surface and 12% less restrictive than stock intercooler core. The robust, TIG welded bar and plate intercooler features offset fin on both the cold and hot side, allowing for increased cooling capacity while fitting into the stock packaging. Test show an amazing 32 degree (F) drop in temperature just on the dyno during back-to-back runs, yet even bigger gains are shown during real world applications. The colder air allows increased spark advance and more O2 to the engine, resulting in more consistent power while maintaining safety.

    The new high flow, washable and reusable filter is made of an 8-layer cotton material and special blue oil. The filter is a direct replacement and features a power stack filter end for increased flow capacity.

    The Whipple Stage 1 system is the first and only 50-state legal Ecoboost complete upgrade package available today, allowing for upgrades in all 50-states. EO-D231-73.

    Installation Time: 4.0 hours

    EXCLUSIVE FEATURES
    Up to 90TRQ/50HP* peak gain over stock using 93 octane.
    *Flywheel power ratings with 91 octane. Power levels may vary depending on octane, conditions, dyno type, gear ratio and tire/wheel sizes.

    Works with new locked PCM.
    58% greater internal core volume.
    144% increase in external fin surface.
    12% less restrictive intercooler.
    Up to 32deg F drop in discharge temp.
    Annoying Auto start/stop removed.
    Compatible with future Over The Air updates.
    Increased RPM range with higher shift points.
    Refined pedal map for increased power under the curve.
    Refined shift strategy for sporty feel.
    120MPH Speed Limit.
    Tire size and axle calibration capacity included with flash tool.
    Heavy duty bar-plate designed intercooler.
    Offset 14FPI on cold airflow side of intercooler.
    High velocity air filter.
    Bolt-on performance, no modifications required.
    Advanced PCM calibration using factory tools for industry leading drive-ability and performance.
    Washable and reusable cotton filter.
    91 or higher-octane fuel compatible.
    Complete kit.
    50 State emissions legal.
    Learn More
  7. Lethal Performance Power Pack - Whipple Tomahawk Flash Device with Roush Intake (2021-2023 Bronco 2.3L/2.7L)
    $1,389.99

    Whipple 2021 Bronco Calibration Features:
    Compatible with future Over The Air updates
    Refined Pedal Map for Increased Power Under the Curve
    Increased Horsepower and Torque
    Speed Limit Raised to 120mph
    Auto Start / Stop Feature Disabled
    Adaptive Octane
    50 State Legal
    Higher Shift Points for Automatic Broncos
    Refined Shift Strategy for Sporty Feel
    Adjusts for Different Axle Ratio and Tire Sizes
    Increased RPM Rev Limiter
    Designed for street, Offroad and Towing (Must not exceed the manufacturers recommended tow capacity ratings)
    Minimum of 91 Octane Required

    Whipple Tomahawk Flash Device Features:
    Easy to use device
    SD Card for Storage
    Reads and Clears DTC Trouble Codes
    Datalogs
    OBDII Compatible

    2021 Bronco R Series Intake Features:
    High-capacity air filtration system
    See-through window
    Enhanced turbo sounds
    Pre-filter included with "R" logo
    Fits both 2.3L and 2.7L

    Fitment:
    2021 2-Door 2.3L/2.7L Ford Bronco
    2021 4-Door 2.3L/2.7L Ford Bronco

    Does Not Fit Ford Bronco Sport
    Learn More
  8. Lethal Performance Power Pack - Whipple Tomahawk Flash Device with Whipple Filter (2021-2023 Bronco 2.3L/2.7L)
    $1,029.95

    Whipple 2021 Bronco Calibration Features:
    Compatible with future Over The Air updates
    Refined Pedal Map for Increased Power Under the Curve
    Increased Horsepower and Torque
    Speed Limit Raised to 120mph
    Auto Start / Stop Feature Disabled
    Adaptive Octane
    50 State Legal
    Higher Shift Points for Automatic Broncos
    Refined Shift Strategy for Sporty Feel
    Adjusts for Different Axle Ratio and Tire Sizes
    Increased RPM Rev Limiter
    Designed for street, Offroad and Towing (Must not exceed the manufacturers recommended tow capacity ratings)
    Minimum of 91 Octane Required

    Whipple Tomahawk Flash Device Features:
    Easy to use device
    SD Card for Storage
    Reads and Clears DTC Trouble Codes
    Datalogs
    OBDII Compatible

    Whipple, known for its industry leading upgrade systems and technological innovations, has now brought the same technology to the 2021+ Ford Bronco with the Whipple Stage 1 calibration.

    The stage 1 calibration is designed to work with stock broncos. From tip-in to red line, you'll feel instantly more torque while delivering smooth, predictable power increases. Gains up to 60* horsepower and an astounding 80* foot pounds over stock. Even better, at 3500rpm, the system produces up to 140 foot pounds of torque over stock giving more power under the curve for incredible throttle response.

    Whipple and it's Ford calibration team worked feverishly using advanced tools to develop a calibration that could maximize power while being legal and safe at the same time. After countless dyno and real world testing in multiple environments, the engineers were able to extract massive levels of torque and horsepower yet maintaining factory type safety settings. Each system features the Whipple Tomahawk flash tool that allows easy uploading and downloading of the custom files. The Tomahawk also features read and erase trouble codes, live data and data logging capacity and a Whipple exclusive, wheel and axle changing capacity.

    Installation Time: .30 hours

    *Flywheel power ratings with 93 octane. Power levels may vary depending on octane and conditions.

    **50 State Legal.

    Whipple Superchargers High Flow Direct Replacement Air Filter - Oiled

    Features:
    Direct Replacement
    High Flow Filter Media
    Oiled Style Filter
    Washable and Reusable
    Reduces airflow restriction by 17.9%
    Fits 2.7L and 2.3L Ecoboost Ford Bronco
    Learn More
  9. Lethal Performance Power Pack - Whipple Tomahawk Flash Device with Whipple Intercooler and Roush Intake (2021-2023 Bronco 2.3L/2.7L)
    $2,289.99

    Whipple 2021 Bronco Calibration Features:
    Compatible with future Over The Air updates
    Refined Pedal Map for Increased Power Under the Curve
    Increased Horsepower and Torque
    Speed Limit Raised to 120mph
    Auto Start / Stop Feature Disabled
    Adaptive Octane
    50 State Legal
    Higher Shift Points for Automatic Broncos
    Refined Shift Strategy for Sporty Feel
    Adjusts for Different Axle Ratio and Tire Sizes
    Increased RPM Rev Limiter
    Designed for street, Offroad and Towing (Must not exceed the manufacturers recommended tow capacity ratings)
    Minimum of 91 Octane Required

    Whipple Tomahawk Flash Device Features:
    Easy to use device
    SD Card for Storage
    Reads and Clears DTC Trouble Codes
    Datalogs
    OBDII Compatible

    *Flywheel power ratings with 93 octane. Power levels may vary depending on octane and conditions.

    2021 Bronco R Series Intake Features:
    High-capacity air filtration system
    See-through window
    Enhanced turbo sounds
    Pre-filter included with "R" logo
    Fits both 2.3L and 2.7L

    Whipple Mega Cooler Intercooler Features:
    Direct Bolt-On Replacement for Factory Intercooler
    58% Larger Internal Core Volume
    144% Increase in External Fin Surface
    12% Less Restrictive than the Stock Intercooler Core
    Tig Welded Bar and Plate Design
    Cooler Intake Air Temps
    Increased Horsepower and Torque

    Fitment:
    2021 2-Door 2.3L/2.7L Ford Bronco
    2021 4-Door 2.3L/2.7L Ford Bronco

    Does Not Fit Ford Bronco Sport

    Learn More

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2021 Ford Bronco Power Packages

The Ford Bronco is a tough and powerful vehicle with plenty of horsepower to plow through off-road terrains with ease. But, just because it's a mighty force to be reckoned with, it doesn't mean that it can't benefit from a little pep in its step. If you're interested in maximizing the potential of your ride, check out our 2021 Bronco power packages. These complete sets of parts will optimize your vehicle's performance to get even more horsepower out of the engine, making it all the more forceful in its stampede. Don't waste time searching other websites for the best 2021 Ford Bronco power packages — you've found them here at Lethal Performance.