Roush 422184 Phase 2 Supercharger Kit for 18-23 Ford Mustang GT 5.0L V8

Vehicle Fitment

• 2018-2023 Ford Mustang GT (5.0 L Coyote V8; manual or automatic)

Fitment Notes

• Phase 2 supercharger package; not compatible with Mach 1, Bullitt, GT350, or Euro 6.2 models
• Includes CARB EO #D-418-34--legal in all 50 states
• Full system install requires 12-20 hours and proper J2534 pass-through for calibration
• Must be installed by ASE-certified shop or Ford-licensed tuner for warranty

Features

• Pumps 750 HP and 670 lb-ft torque via Eaton R2650 TVS supercharger
• Large-capacity intercooler and full-face low-temperature radiator system
• Billet upper/lower intake manifolds and high-flow calibration optimized for 93 octane
• Includes Roush calibration and PCM flash voucher (RDT/J2534 needed)
• Compatible with both manual and automatic Coyote V8 drivetrains
• Complete hardware and plumbing to retain OEM belt and hood compatibility
• CARB-compliant--50-state safe and SEMA-friendly
• Backed by Roush's 3-year/36,000-mile limited powertrain warranty

Specifications

• Part Number: 422184 (Phase 2 Kit)
• Power: 750 HP / 670 lb-ft torque on 93 octane
• Supercharger: Eaton TVS R2650 roots-type positive-displacement
• Cooling: Full-face low-temperature radiator + high-performance intercooler
• Warranty: 3 yr / 36,000 mi limited powertrain
• CARB EO#: D-418-34 (2018-2023 Mustang GT)

Included Components

• 1x Eaton R2650 supercharger assembly
• Billet upper and lower intake manifolds
• Intercooler and full-face LTR radiators
• Roush PCM calibration voucher & hardware
• Installation hardware, drive belt, hoses, and clamps
• Detailed instruction manual

Product Description

The Roush 422184 Phase 2 supercharger kit transforms the 5.0 L Coyote V8 in 2018-2023 Mustang GTs into a street-legal 750 HP / 670 lb-ft powerhouse. Featuring Eaton's high-efficiency TVS R2650 blower, large intercooling, billet intake manifolds, and precision calibration, the system delivers massive mid-range performance with OEM-level refinement.

Designed for compatibility with both manual and automatic transmissions, this full bolt-on package retains stock throttle bodies, drive belt routing, and hood clearance. CARB-approved (EO #D-418-34) and backed by Roush's 3-year/36,000-mile powertrain warranty, it's a turnkey, compliant upgrade for Mustang GT owners seeking reliable, high-end performance.