Roush 422240 Supercharger Kit 705 HP for 2021-25 Ford F-150 5.0L

Vehicle Fitment

• 2021-2025 Ford F-150 - 5.0 L V8 engine (all trims, excludes Pro Power Onboard / dual alternator configurations)

Features

• Complete supercharger kit delivering up to approximately 705 hp and 635 lb-ft of torque
• High-efficiency TVS-R2650 (2.65 L) supercharger rotor assembly for instantaneous throttle response
• Massive twin-core low temperature radiator (LTR) - 107% larger surface area for superior cooling performance
• Factory drive-mode retention - including tow/haul modes - with calibration that supports 93-octane fuel (91-octane compatible with reduced output)
• 3-year / 36,000-mile limited powertrain warranty when installed by certified technician
• Includes billet aluminium crankshaft damper, upgraded fuel system components and full hardware for installation
• 50-state legal (for 2021 models) when installed as directed; requires professional installation and tuning software via Roush RDT

Specifications

• Part number: 422240
• Estimated output: ~705 hp / ~635 lb-ft torque (stock 5.0 L F-150)
• Supercharger type: Roush TVS R2650 (2.65 L) positive-displacement unit
• Cooling: Upgraded twin-core LTR (low-temp radiator) included
• Fitment excludes Pro Power Onboard / dual-alternator variant trucks

Included Components

• 1x TVS R2650 supercharger assembly
• 1x high-flow intake manifold and associated piping/hardware
• 1x twin-core low temperature radiator (LTR) + degas bottle
• 1x upgraded front end accessory drive (FEAD) kit - pulleys, belt, brackets
• Calibration file for Roush RDT software & installation instructions

Product Description

Take your 2021-2025 Ford F-150 5.0 L to the next level with the Roush 422240 Supercharger Kit, engineered to deliver horsepower in the 700-plus class while maintaining drivability and cooling capability. When properly installed, this kit upgrades your truck to approximately 705 hp and 635 lb-ft of torque.

This all-in-one kit features the high-efficiency Roush TVS R2650 supercharger, an upgraded intake manifold and a massive low-temperature radiator to handle the higher thermal loads. The calibration retains factory drive modes including tow/haul, ensuring your F-150 remains versatile even under performance upgrades. Ideal for owners who demand serious power, towing ability and reliability in one package.

Installation is advanced and requires professional tools and tuning access. Before purchase, confirm your F-150 is equipped with the 5.0 L V8, check for Pro Power Onboard / dual-alternator systems (which may require supplemental kits), and ensure adequate space and support for installation. With correct setup, this kit delivers one of the most powerful and capable upgrades for the modern 5.0 L F-150 platform.