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Home | ROUSH Performance | 2015-17 Roush Superchargers and Upgrades | 2015-17 Mustang GT 727HP Roush Phase 2 Supercharger Upgrade Package

2015-17 Mustang GT 727HP Roush Phase 2 Supercharger Upgrade Package

Item Number:421994
Availability:Usually ships the next business day
Market Price:$1,099.99Our Price:$1,049.99
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  • Description
  • Reviews
Upgrade the horsepower and torque of your 2015-2015-17 ROUSH supercharged 5.0L Mustang.

The ROUSH Phase 2 supercharger upgrade kit builds on the outstanding performance of our 2015-2015-17 Phase 1 supercharger system by adding proven core components and careful calibration, for an additional 57 horsepower and 65 lb-ft of torque over our 670 hp/ 545 lb-ft system (PN 421823).

The result is an outstanding 727 hp/610 lb-ft of torque while
retaining the daily con dence you expect from the engineering of ROUSH Performance. Roush engineers spend hundreds of hours in the laboratory, on the dyno, and out in the fi eld to ensure the componentsand calibration deliver consistent performance in all conditions.
The upgrade installs easily with
 a preset plug and play fuel
pump controller,
colder heat range spark plugs,
and a higher
boost 80 mm supercharger pulley.

A ROUSH Diagnostic Tool
(RDT) re ash voucher is in the box, and your upgraded Phase
2 calibration can be downloaded to your ECU in minutes by your dealer.

Check out the Brenpseed Review of the 727 HP Roush Stage 2 Package

Ordered the cold air and tuner combo. Best tune I have had. Really woke up my 5.0

- C. Faulkner

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