ROUSH Performance Pac (Level 1) for Mustang 5.0L 2015-17 | #421996

ROUSH Performance Pac (Level 1) for Mustang 5.0L 2015-17 | #421996
ROUSH® Performance Logo -  ROUSH® available at NEMESISUK.COM


SKU: RO-421996

Sorry, this item is out of stock

Performance Pac (Level 1)
for Ford Mustang 5.0L GT 2015-17
Manufactured by ROUSH® Performance #421996

ROUSH® Performance Logo

Do you have a 2015-2017 Mustang with the 5.0L engine and want some more power without spending a fortune? You’re in luck!

Product highlights for the 2015-2017 Mustang ROUSH GT Performance Pac - Level 1:

  • 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
  • Calibration is flashed using free Roush RDT software using industry standard J2534 interface tools (Note: a dealer service charge may apply)
  • Fits 2015-2017 Ford Mustang GT w/5.0L-Coyote V8 (All)
  • Note: Performance Pac is not designed to be compatible with other aftermarket powertrain components - flash card voucher is final sale and is not returnable.

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)

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.

Vehicle Application

Model Engine Years
Mustang 5.0L GT 2015-17


Difficulty Novice
Time 1 Hours
Tools Basic Tools
Instructional URL Download Instruction Manual

**See what our Customers say about this product or add your own review**
(Click to expand)

Customer Reviews
ROUSH Performance Pac (Level 1) for Mustang 5.0L 2015-17 | #421996

Ordered this product? We welcome you to add your own review below to help others with their buying decisions.

Our top brands