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Roush Performance 421990

Level 1 Performance Pac 2015+ Ford Mustang 2.3L EcoBoost

Roush Performance 421990

832-421990

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Roush Performance 421990 Level 1 Performance Pac 2015+ Ford Mustang 2.3L EcoBoost $749.99
Performance Pac
  • 2015+ Ford Mustang
  • 2.3L EcoBoost
  • 51 RWHP and 45 lb-ft RWTQ
  • Level 1

  • Roush Performance 421990 Details

    Mustang 2.3L EcoBoost

    The Roush Performance Level 1 Performance Pac for the 2015-2016 2.3L Ecoboost Mustangs, adds an exceptional 51 RWHP and 45 lb-ft. of torque to the stock 2.3L Ecoboost engine.

    The included Roush Ecoboost I4 cold air kit is fully tested and calibration certified to work seemlessly with the Roush performance ECU reflash and adds a sporty sound to the turbocharged 2.3L engine. Roush cold air kits are the best in the industry, designed and tooled in CAD to maximize available underhood space, and injection molded from premium automotive grade materials for long life. An incredible 75% lower intake restriction over stock, ensures you will never need to upgrade your intake.

    Roush calibration engineers have extensive OEM calibration experience and sweat the details to ensure strong performance without sacrificing driveability. Hundreds of hours spent in the lab and on the dyno, testing and validating the calibrations, set the Roush Power Pack calibrations apart from guesswork tuning. In addition to improved horsepower and torque, improved boost and throttle mapping lend a sporty feel right off idle to provide amazing driveability improvements all through the power band.

    The Roush calibration in the Performance Pac is easily programmed into the ECU of the vehicle via an industry standard J2534 tool and our free Roush Diagnostic Tool (RDT) software (note: dealer service charges may apply). Most dealers, should they be equipped with the proper tool, can complete the calibration process in under an hour.

    Specifications:

    Manufacturer's Part Number:
    421990

    Roush Level 1 Performance Pacs include the most technologically advanced and highly engineered cold air intake kits and computer calibrations to provide increased horsepower and torque as well as improved fuel economy. In addition to the cold air intake and tuning, the Level 2 Performance Pacs add a less restrictive stainless steel mandrel bent exhaust for additional power increases and a distinctly aggressive sound.

    Cold air induction is a more efficient air intake method than the standard air filtering process. As a result, cold air induction can unlock the potential in power and fuel efficiency that is normally restrained by a stock air intake unit. The benefits of these kits include reduced pressure drop and increased performance and efficiency. Roush Cold Air Intake Kits include a custom high-flow ROUSH® air filter with clamp,
    MAF tube, air box tray with installed EPDM foam hood seal, and mounting hardware.

    The Roush team of calibration engineers have extensive OEM calibration experience and sweat the details to ensure strong performance without sacrificing driveability. Hundreds of hours spent in the lab and on the dyno, testing and validating our calibrations, set our Flash Pack calibrations apart from guesswork tuning. In addition to improved horsepower and torque, improved boost and throttle mapping lend a sporty feel right off idle to provide amazing driveability improvements all through the power band. Roush Flash Packs are programmed easily into the ECU using industry standard J2534 interface tools and free Roush RDT software. An experienced DIY'er and nearly any dealer can perform the calibration upgrade in under an hour without getting their hands dirty.

    Features:
  • The most highly engineered Cold Air Intake Kit on the market
  • High flow, high capacity, washable and reusable performance air filter
  • Increased engine performance
  • Level 2 kits add a free flowing, aggressive sounding stainless steel exhaust
  • Calibration is flashed using free Roush RDT software using industry standard J2534 interface tools (Note: a dealer service charge may apply) Contact Roush at 1-800-597-6874 for vehicle specific details

  • Does Roush Performance 421990 fit your vehicle?

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    2015-2016 FORD MUSTANG

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