Roush Performance Pac Level 1 With Calibration/ Cold Air Intake EcoBoost 2018-2020



  • Increased Horsepower
  • Improves Torque
  • Premium Non-Oiled Filter
  • Made in the USA
MSRP $983.99
You save $21.00

Roush Level 1 Performance Pac with Calibration and Cold Air Intake for 2018, 2019 and 2020 EcoBoost Mustangs.

Add horsepower and torque to your 2018-2020 EcoBoost Mustang for a sportier feel and sound. Take your boring factory settings to the next level with the Roush Level 1 Performance Pac 422182 with Calibration and Cold Air Intake for more powerful throttle mapping. 

The Performance Pac features tried-and-true calibrations that have been lab and dyno-tested to achieve optimum ECU performance tuning. With this kind of upgrade, your Mustang will earn an increased 33 rear-wheel horsepower and 37 lb/ft of torque regardless of RPM. 

The industry-leading Roush cold air intake kit is included in this package is ideal for extra-crammed engine bays. It is constructed of automotive-grade materials to withstand wear and tear over time, and it is engineered to function perfectly with ECU reflash. It features a low intake restriction, making it compatible with other modifications. Fill up with Premium 91 Octane fuel and enjoy the benefits of this upgrade. 

Features and Benefits:
- CAD-Designed Cold Air Intake with Optimized Hood Sealing Keeps Heat Out 
- Washable and Reusable No Oil Performance Air Filter
- High-Flow Airfilter Maximizes Performance
- Rear-Wheel Torque: +37 
- Rear-Wheel Horsepower: +33
- Sporty Feel with Engine Throttle Mapping
- Optimized Calibration 

Package Includes:
- Cold Air Intake Kit with Premium Non-Oiled Filter
- Flash Voucher Card with Voucher Code and Voucher Family
- All Required Hardware

*Premium fuel, 91 octane or higher, is required.
*Powertrain calibration is developed and supported for U.S. and Canadian vehicles ONLY.

Tech Tip: The Roush calibration in our Performance Pac is easily programmed into the ECU of the vehicle via an industry-standard J2534 Dongle tool (NOT Included).

Additional Notes:
- Performance Pac calibration is NOT designed to be compatible with other aftermarket powertrain components.
- Can be added to a 2018-2020 EcoBoost Mustang with the ROUSH Axle-Back Exhaust already equipped to get “Level 2” Performance Pac equivalent power increases (34 RWHP/37 RWTQ).
- Flash card voucher is VIN specific, making this Performance Pac non-returnable. 

ATTENTION: Updated Operating System Requirements for the Roush Diagnostic Tool (RDT). The Technical Service Bulletin TSB 21-0802-AA has been issued by Roush. As of September 10, 2021, Windows 10 will be the ONLY operating system that will be supported by Roush Performance for the Roush Diagnostic Tool (RDT). Older operating systems, such as Windows 7 or earlier Windows operating systems (XP, Vista, etc.), will not be supported. All instances of RDT will need to be updated to the most current release. All previous versions of RDT will NOT be able to program or configure modules due to a software license time-out.

The updated minimum recommended PC Hardware Configuration will be:
- Processor minimum: 2.4 gigahertz (GHz) or greater Intel I5/I7 Dual Core
- Memory minimum: 4 gigabyte (GB) RAM or greater
- Windows 10
- Microsoft .NET Framework 4.0 or later

California Residents: Proposition 65 Warning

This item is 50-state legal (CARB E.O. Number D-418-37)

Installation Difficulty


Intermediate skill is required for this installation.

Vehicle Fitment

This product will fit the following Mustang years:

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