Roush 2015-2017 Ford F-150 5.0L V8 Phase 1-to-Phase 2 650HP Supercharger Upgrade Kit

422012

• Smaller diameter 75 mm pulley increases boost, installs in minutes, requiring no belt replacement.
• 650 hp @ 6500 rpm and 585 lb-ft @ 4000 rpm
• +265 hp (+69%) and +198 lb-ft (51%) increase over stock (385 hp/387 lb-ft)
• ROUSH / Ford Racing Phase 2 calibration file delivered with exclusive ROUSH Diagnostic Tool (RDT)
• Not approved for sale or installation in the state of California or any other states that require an EO number
• Voids optional Roush limited Powertrain / Drivetrain warranties

The ROUSH Phase 2 supercharger upgrade kit builds on the outstanding performance of our 2015-2017 F150 Phase 1 supercharger system by adding proven core components and careful calibration. This kit adds an additional 50 horsepower and 28 lb-ft of torque when used with our 600 hp/ 557 lb-ft Phase 1 supercharger system (PN 421983).

The result is an outstanding 650 hp / 557 lb-ft of torque while retaining the daily confidence you expect from the engineering of ROUSH Performance.