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Roush Performance Power Pac - Level 2 (15-17 GT)

Item 405138
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Market Price $1,195.99 You Save 2% ($20.00)
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$1,175.99 (each)

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    Features & Details

    • Roush Power Pac – Level 2
    • 2.50-Inch Exhaust Tubing
    • 304 Stainless Steel Construction
    • Less Intake Restriction
    • Optimized for 91 Octane Fuel
    • ROUSH Exclusive Coyote Calibration
    • Sporty Tone
    • Improved Throttle Mapping
    • Gain of up to 29RWHP & 36lb-ft. in Torque
    • Expert Installation
    • Three-Year /36,000 Mile Limited Warranty
    • Fits All 2015-2017 Ford Mustang GT Models

    Unbeatable Technology. The Roush Power Pac – Level 2 is engineered to deliver a high impact performance for your Mustang. Built to improved your GT’s exhaust performance, you’ll get a gain of up to 29RWHP and 36lb-ft. in torque. Featuring a sporty tone that is sure to tickle ears everywhere you go, this Power Pac is built to perform.

    Superior Engineering. Featuring the Roush cold air intake that’s designed to maximize available under the hood space, this product is injection molded from high quality, automotive grade materials. The axle back kit features 2.5 inches of exhaust tubing that’s crafted from a durable, 304 stainless steel construction. Resistant to rust and corrosion, you won’t have to worry about deterioration. Built with precision excellence to improve your throttle mapping, this incredible Power Pac will exceed your performance expectations.

    Installation. The manufacturer suggests that a professional mechanic complete this installation due to the level of difficulty and uncommon garage tools required. The installation time is approximately 4 hours.

    Quality Built. The Rouse Power Pac offers less intake restriction and is optimized for 91 Octane Fuel. In addition, this Pac features Roush’s exclusive Coyote Calibration service. This Roush Power Pac -Level 2 is not legal for sale or use in California.

    Application. The Roush Power Pac - Level 2 is engineered to accommodate all 2015-2017 Ford Mustang GT models.

    Fitment: 2015 2016 2017 Details

    MPN# 421997

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Roush Axle Back Kit
    • (1) Roush Cold Air Intake
    • RDT Flash Software
    Installation Info
    Will it fit my Mustang?

      Customer Photos

        Questions & Answers (2)

        2 Top Rated Questions

        Is there any additional tuning required to achieve the power gains claimed in the description(29RWHP 36lb-ft), or is the "Coyote Calibration service" all that is required?

        • There would not be any additional parts to see these gains, however, you will need to run at least 91 octane fuel.

        Helpful (2)

        Is the intake and exhaust carb legal to drive daily in California?

        • This would not be legal for sale or use in California.

        Helpful (0)
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          Customer Reviews (1) Write a Review

          Overall Rating 5

          out of 5 stars

          Installation Time:Afternoon

          • Performance Gain 4 4
          • Fit 5 5

          • 5/5

            Installation Time: Afternoon

            May 13, 2019

            nice air intake

            really like it, can really feel the difference and sounds good!


            Year: 2015 Submodel: GT

            Helpful (0)

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