Shelby GT500 Performance Pac - Packing Heat - Tech
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It may look stock, but human hands have touched this GT500's 5.4L Four-Valve mod motor. The 600HP Performance Pac from SLP is the same as the one the Toms River, New Jersey, company offered for the Terminator Cobra. It consists of a high-flow air filter, a smaller upper blower pulley, long-tube headers, an x pipe system, a full-on exhaust, and a Diablo Predator programmer stocked with a custom tune. View Related Article
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