Roush 21-26 F-150 Supercharger Kit 705HP Red Edition

Upgrade your 2021–2026 Ford F-150 with the Roush RSH422349 Supercharger Kit, engineered to deliver up to 705 horsepower in the distinctive Red Edition configuration. This performance system is designed for enthusiasts seeking substantial power gains, responsive acceleration, and the trusted engineering associated with Roush performance products. It provides a comprehensive forced-induction solution for compatible F-150 applications while maintaining a focused, purpose-built design for high-performance street and track use.
The Roush RSH422349 kit is supplied as a complete system intended to work with the specified Ford F-150 platform. Its supercharger configuration increases airflow and engine performance potential, helping produce stronger throttle response and enhanced overall driving performance. The Red Edition styling adds a distinctive appearance under the hood, making this kit both a performance upgrade and a visual enhancement for custom truck builds.
Installation should be performed by a qualified technician familiar with forced-induction systems and Ford F-150 applications. Vehicle compatibility, supporting modifications, calibration requirements, and installation procedures should be confirmed before purchase. This product is not CARB approved and may not be legal for use on pollution-controlled vehicles in certain states or regions. A CARB acknowledgement is required, and buyers should verify all applicable emissions regulations before installation or operation. The kit is packaged in four boxes for shipment and is intended for automotive applications.

Features:

• Brand: Roush

• Part Number: RSH422349

• Application: 2021–2026 Ford F-150

• Power Output: Up to 705 horsepower

• Edition: Red Edition

• System Type: Complete supercharger kit

• Performance Benefit: Increased airflow, acceleration, and engine power potential

• CARB Status: Not CARB approved; acknowledgement required

• Application Type: Automotive performance upgrade

• Packaging: Ships in four boxes