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The Edelbrock Stage II Upgrade Kit #15882 upgrades 2011–2014 Mustang 5.0L E‑Force installations to stage 2. The kit includes a 3.25" supercharger pulley, competition air intake, upgraded fuel pump, injectors with adapters, Gatorback belt and an updated calibration file. Intended for racing applications, this upgrade is not legal for pollution‑controlled vehicles and requires completion of Edelbrock’s race‑only calibration process.
Edelbrock Supercharger 1588 Stage II Upgrade 2011-2014 Mustang GT 5 0L
