The Edelbrock Supercharger System part #158120 is designed for use on a 2019-2021 Ford F150 with Gen III DI/PI 5.0L Coyote engine and 10-Speed automatic transmission. The heart of this system is the high-efficiency Eaton Gen VI 2650 TVS rotating assembly with a four-lobe design with 170 degrees of twist for maximum flow minimum temperature rise and quiet operation for excellent drivability. The system also features an integrated bypass valve to help eliminate parasitic loss under light throttle improving fuel mileage potential. The front drive front inlet configuration results in a shorter less restrictive intake path for improved airflow without the need for a power-robbing jackshaft. Keeping the air cool is a high-capacity Dual-Pass 3-Core (DP3C) air-to-water intercooler and duel pass front-mount heat exchanger. The Edelbrock #158120 system is 50-state emissions legal and provides the best combination of performance and reliability for your F150 whether you plan to tow a trailer haul heavy loads or you just want to feel your F-150 come to life! HANDHELD PROGRAMMER NOT INCLUDED. Supercharger systems sold without tuners are only emissions legal when used with the correct Edelbrock program. Which can be requested by contacting the Edelbrock calibration team at [email protected]. Tunes for 91 and 93 octane fuels are available upon request. This system will produce approximately 601whp 468wtq using 93 octane.