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Roush Performance Pac - Level 1 (15-17 Ecoboost)

Market Price $764.99 You Save 2% ($15.00)
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$749.99 (kit)

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  • Item 394060
  • MPN# 421990

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    Features & Details

    • Roush Performance Pac - Level 1
    • Increases of over 51 RWHP and 45 ft/lb RWTQ
    • Improves Boost and Throttle Response
    • Roush Cold Air Intake Kit Included
    • Reusable High Flow Dry Air Filter
    • Calibration Optimized for 91 Octane Fuel
    • Flashed via a J2534 Interface Tool - A Dealer Service Charge May Apply
    • Optional 3 Year/36,000 Mile Limited Powertrain Warranty Available
    • Fits 2015-2017 Manual and Automatic EcoBoost Mustangs
    More Horsepower and Torque. Are you looking to boost the power and performance of your EcoBoost Mustang? If your answer is a big yes, you should consider installing a Roush Level 1 Performance Pac. By combining their proprietary Flash Pac custom tune and high flow Cold Air Intake together into one convenient kit this Roush Performance Pac will dramatically improve the performance of your turbocharged 2.3L engine. After installing the Level 1 Performance Pac on your EcoBoost Mustang you will see an exceptional increase of over 51 Horsepower and 45 ft/lbs of Torque at the rear wheels.

    Roush Calibration. Roush engineers developed their dedicated premium fuel calibrations under laboratory conditions to increase the horsepower and torque of your EcoBoost Mustang across the entire RPM range with their Cold Air Intake installed. The improved boost and throttle mapping of the included Roush tune will also give your turbocharged Mustang a much sportier feel. Roush's calibrations have been optimized for 91 octane fuel, they are compatible with lower octane ratings with reduced power and performance output.

    J2534 Interface Tool Required. Just about any dealer can perform this calibration upgrade in under an hour without even breaking a sweat. The Roush Flash Pack Calibration is flashed on to your Mustang's ECU using Roush's RDT software and an industry standard J2534 interface tool. Please note that a dealer service charge may apply.

    Cold Air Intake. Roush's Cold Air Intake was engineered using CAD data to eliminate restrictions and to optimize air flow. Injection molded from premium automotive-grade materials, this Cold Air Intake will last a lifetime. The included high-flow dry air filter provides excellent filtration of harmful power robbing particulates. The filter is composed of two layers of wire mesh for durability and is proven to retain its shape even under high airflow. Washable, this dry air filter does not require oiling, saving you time and money.

    Straight Forward Installation. The Roush Performance Cold Air Intake Kit is designed to install easily with just basic hand tools. No extra modifications or special tools are required for proper installation. All necessary parts and instructions are included.

    Optional Warranty. An optional 3 Year/36,000 Mile Limited Powertrain Warranty is available through Roush. The optional warranty must be purchased within 30 days of the service installation date. Click here to see more details.

    Application. This Roush Level 1 Performance Pac is specifically designed for use on manual and automatic 2015-2017 EcoBoost Mustangs equipped with the turbocharged 2.3L Inline 4-cylinder engine.

    Technical Note. This product is not legal for use in California or any other state adopting California emission standards. Not legal for use on pollution controlled motor vehicles; intended for off road use only.

    Fitment: 2015 2016 2017 Details

    What's in the Box
    • (1) Cold Air Intake
    • (1) Flash Pack Voucher
    Installation Info
    Tech Specs
    Cold Air Intake Specifications
    Year/Model: 2015-2017 EcoBoost  Filter Placement: Engine Bay
    Material: Thermoplastic Finish: Black
    Manufacture: Roush Performance Computer Tune Required: Included
    Will it fit my Mustang?
    • EcoBoost - 15, 16, 17

    Customer Photos

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    7 Questions / 6 Answers

    Ask a Question

    Does this calibration kit disable the Active Noise Cancellation system like the Ford Performance Power Pack? I'm one of the few that enjoy the enhanced sound.


    • The Roush Power Pac - Level 1 calibration does not disable the active noise cancellation system. It is simply meant to enhance the performance of the Ecoboost Mustang to give it a more "sporty" feel.


    Helpful (1)

    Hello, I was wonder if you would recommend this product over the Ford Performance Cold Air Intake Kit With Calibration, I'm looking for the most powerful kit, what is your professional opinion?


    • The Ford Performance Power Pack 2 offers Peak Gains of 21 Horsepower and 24 ft/lbs of Torque, and the Roush Power Pac - Level 1 has an Increases of over 51 RWHP and 45 ft/lb RWTQ. If you are looking for more power, I would recommend the Roush kit.


    Helpful (1)

    what happens if i install it on my mustang since its not legal here in ca?


    • According to California state law, installation of these parts on a pollution controlled vehicle in California may result in the DMV revoking the vehicle registration and title, refusing the transfer of registration, and/or the vehicle failing smog inspection. Law enforcement may also cite you for the use of an illegal aftermarket part and seize your title and license plate.


    Helpful (1)

    My dealer does warranty this product if installed by them but advised me of mpg to drop to around 16 in town and 20 on road and wouldn’t be able to use any regular gas or 87 octane at any time. Is this a fact or is he off a little. I have only 11,000 miles on car 2017 model convertible.


    • The Roush Power Pac - Level 1 comes with a new calibration or tune for 91 octane fuel to make sure you get the best HP gains from the set up and better throttle response, meaning you can only us 91 octane or 93 octane fuel, nothing lower than 91. We have not gotten any reports of MPG loss with this kit though, but it would depend on driving habits and how you drive.


    Helpful (0)

    Does this Void the warranty


    • Any and all warranty questions should be left for your dealer to answer as there does seem to be a lot of variance of what does and does not void the warranty.


    Helpful (0)

    Does this eliminate or increase the speed governor of 120 mph?


    • Hello! The Roush Power Pac - Level 1 will not eliminate the speed governor


    Helpful (0)

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    Customer Reviews (2) Write a Review

    Overall Rating 5.0

    out of 5 stars

    Installation Time:Shop Install

    Installation Cost:0-$100

    • Performance Gain 5 5
    • Fit 5 5

    • 5/5

      Installation Time: Shop Install

      Installation Cost: 0-$100

      September 11, 2017




      Year: 2016 Submodel: EcoBoost

      Helpful (2)

    • 5/5

      September 11, 2016

      Insane gains

      My buddy ordered this, and we put it on, and I'm just blown away at how much gain he got for the money. Ecoboost definitely is no joke.


      Year: 2016 Submodel: GT

      Helpful (6)

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