ROUSH Phase 1-To-Phase 2 Supercharger Upgrade Kit [625 HP] (2011-2014 Mustang GT)

Upgrade the horsepower and torque of your 2011-2014 ROUSH supercharged 5.0L Mustang.

The ROUSH Mustang Phase 2 - 625 HP Supercharger Upgrade Kit includes all of the necessary components to increase your ROUSH 525 HP, 540 HP or 575 HP Supercharged Mustang to 625 HP and 525 lb-ft. It comes with a new 85mm S/C Pulley, Shorter FEAD Belt, Cold Air Induction System, ROUSH Flash Voucher card and Installation Instructions.

This part now utilizes the ROUSH Flash Voucher card to be calibrated using the ROUSH Diagnostic Tool (RDT) software and pass-thru device. If you do not have access to an approved pass-thru device, you can send your PCM back to ROUSH to be flashed for additional $100.00 fee.

NOTE: Not approved for sale or installation in the state of California or any other states that require an Executive Order Number.