Stage 2 - Track System Upgrade Kit for 2011-14 5.0L 4V Ford Mustang

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The Edelbrock Stage II Upgrade Kit part # 15882 allows customers using the 1588/15880 supercharger (2011-14 5.0L Mustang) to upgrade to stage 2. The Edelbrock Stage II Upgrade Kit part # 15882 includes a 3.25” supercharger pulley, complete competition air intake system, GT500 fuel pump, injectors w/ adapters, Gatorback belt, and an updated calibration file. This upgrade is intended for racing/off road applications only and is not legal for sale on pollution controlled vehicles. Before a tune can be released complete the disclaimer form and send it back to us in order to receive the appropriate calibration file. This form can also be completed online.

Documents & Installation Notes



Availability Available
Application Application Specific
GTIN 00085347158829
Availability Note Available to Order
Warranty 12 Months
Emissions Code
Hazardous Materials Warning WARNING: This product can expose you to Chrome, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit
Installation Notes
  • Ford Mustang 2014-2011
Outside Diameter 3.25 in