Increase the power of your current 525 HP or 540 HP Roush 5.0L Mustang Supercharger to an impressive 575 horsepower and 505 lb-ft of torque with a Phase 1 Supercharger Upgrade Kit. Kit Includes.
The Roush 575 HP Phase 1 Supercharger Upgrade Kit includes a new 85mm S/C Pulley, Shorter FEAD Belt, ROUSH PCM Flash Voucher Card and installation instructions.
Upgraded ROUSH PCM calibration. ROUSH® PCM calibration is a success of engineering that maximizes the power of the system. ROUSHcharger owners will receive a ROUSH® PCM Flash Voucher Card, which is used to obtain the specific calibration needed for your Mustang and requires ROUSH Diagnostic Tool (RDT) software and a J2534 Pass-Through device to upgrade your PCM (software and pass-through device not included).
Roush Performance quality - guaranteed. Roush is known for a rich tradition of excellent racing performance engineering at the highest level of OEM quality and design. This Supercharger upgrade kit maintains the original limited 3 year / 36,000 mile warranty.
CARB Certified. Best of all, this Roush Phase 1 Supercharger Upgrade Kit is 50-state smog legal under Carb EO# D-418-22.
Application. This Phase 1 Supercharger Upgrade Kit works with both manual and automatic 2011-2014 GT Mustangs equipped with the ROUSH 5.0L supercharger kits producing 525 or 540 horsepower.
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