Description
Roush Phase 2 Supercharger Kit for 2024 and 2025 GT and Dark Horse Mustangs.
The Roush Mustang Phase 2 Supercharger Kit (422337) is the ultimate performance upgrade, designed to transform your 2024-2025 GT or Dark Horse Mustang into a beast with over 800 horsepower. Featuring a state-of-the-art dual front inlet, front-drive TVS R2650 supercharger, this kit is engineered to deliver optimal airflow and power. Its inverted design includes dual high-efficiency intercoolers and a large front heat exchanger, ensuring peak performance and low intake temperatures, even in the most demanding conditions. The advanced billet fuel rail system, complete with high-flow dual cone injectors and custom billet fuel rails, guarantees maximum fuel delivery and reliability while ensuring perfect injector orientation.
Features and Benefits:
– Produces over 800+ horsepower & 630 lb-ft of torque
– Dual front inlet for enhanced airflow
– Inverted design with dual intercoolers
– Utilizes Roush Diagnostic Tuning Software for calibration and diagnostics
– Maintains peak efficiency and minimizes cooling system restriction
– High-flow dual cone injectors with optimized director plates
– Custom billet fuel rails offer consistent fuel delivery
– Custom Front-End Accessory Drive (FEAD) reduces crankshaft load
– Degas bottle eliminates coolant aeration for improved cooling
– Reuses stock dual 80mm throttle bodies
– Plug-and-play Bosch PCE intercooler pump
– Bold read finish for show-ready appearance
– Fits seamlessly under factory hood & K-brace
– Made in the USA
The innovative FEAD system reduces strain on the crankshaft for enhanced durability, while the custom degas bottle boosts cooling efficiency. Installation is a breeze with reusable stock throttle bodies, custom hoses, and a high-flow Bosch intercooler pump. The kit includes Roush Diagnostic Tuning software for best-in-class calibration and diagnostics and is fully SEMA-certified for emissions compliance.
Vehicle Fitment:
– 2024-2025 GT Mustang
– 2024-2025 Dark Horse Mustang








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