• ROUSH Performance Pacs Boost 2015-2017 Mustang Power Ratings

    An increase in horsepower and torque is within reach for 2015-2017 Ford Mustang owners, thanks to Level 1 and Level 2 Performance Pacs from ROUSH Performance. ROUSH calibration engineers retain extensive OEM calibration experience, ensuring that the calibration included in ROUSH Performance Pacs offers strong performance without sacrificing drivability. Hundreds of hours spent in the lab and on the dyno, testing and validating, set our Performance Pac calibrations apart from guesswork tuning. In addition to improved horsepower and torque, improved... continue reading

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