2015-2017 Mustang GT Performance Pac - Level 1

Free Shipping Our Price: $764.99 (USD) *
Part #: 421996
This product has not yet been rated. Write a review
  + Add to WISHLIST
Live in Canada? Place your order at 800-597-6874

Product Features

  • Increase of over 25 RWHP and 30 lb-ft RWTQ
  • Highly-developed PCM calibration increases torque and horsepower across the entire RPM range
  • Calibration works best with 91 octane fuel (compatible with lower octane with reduced power)
  • Aggressive throttle mapping provides sporty feel and response
  • Optional 3-year/36,000-mile limited powertrain warranty
  • Calibration is flashed using free Roush RDT software using industry standard J2534 interface tools (Note: a dealer service charge may apply)
  • Cold air intake features:
    • The most highly engineered Cold Air Intake kit on the market
    • Less intake restriction compared to stock 5.0L induction system
    • CAD designed for optimized hood sealing to keep out heat and gain maximum performance
    • High flow, high capacity, washable and reusable performance air filter (does NOT require oiling)
  • Fits 2015-2017 Ford Mustang GT w/5.0L-Coyote V8 (All)
  • System Contents
    • Cold Air Intake Kit
    • RDT Flash Software
  • Optional warranty must be purchased within 30 days of service installation date (see Roush warranty document 15PP-336PW-AA for complete details)
  • Performance Pac is not designed to be compatible with other aftermarket powertrain components - flash card voucher is final sale and is not returnable.
  • NOT APPROVED FOR SALE IN CALIFORNIA OR STATES THAT REQUIRE CALIFORNIA E.O.#
More

Increase rear wheel power by 25 hp and 30 lb-ft

The ROUSH Performance Level 1 Performance Pac for the 2015-2017 Mustang GT Coyote 5.0L V8, adds an exceptional 25 RWHP and 30 lb-ft. of torque to the stock Mustang GT 5.0L V8. An optional 3-year/36,000-mile limited powertrain warranty gives you confidence to crank up the power.

The included ROUSH cold air kit is fully tested and calibration certified to work seemlessly with our performance ECU reflash and adds a sporty sound to the 5.0L Coyote V8 engine. Our 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. With a lower intake restriction over stock, you will never need to upgrade your intake not matter what mods you plan in the future.

Roush calibration engineers have extensive OEM calibration experience and sweat the details to ensure strong performance without sacrificing driveability. Our calibrations are developed with hundreds of hours spent in the lab and on the dyno, testing and validating our calibrations, setting our Performance Pac apart from guesswork tuning.

In addition to improved horsepower and torque, more aggressive throttle mapping provides a sporty feel and response throughout the entire power band.

ROUSH Performance Pac calibrations are uploaded easily into the factory ECU via industry standard J2534 reflash interfaces, with our free ROUSH Diagnostic Tool, (RDT). Experienced DIY'ers and nearly any dealer can perform the calibration upgrade in under an hour without getting their hands dirty.

Mustang: 2017, 2016, 2015

* Please note that prices stated here are only for sales within the continental United States only ordered via the ROUSHperformance.com web site. Prices for other territories, such as Canada, may vary due to shipping fees, duties, and other factors. Please also note that orders placed on the ROUSHperformance.com web site can only be shipped to areas within the continental U.S.