2007 Ford F-150 Herculiner - Rolling Thunder
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Thundertruck's 24-valve 5.4L is, in stock form, a great powerplant wrapped in decidedly utilitarian clothing, most notably the goofy-looking sound traps on the inlet tract. This plastic inlet was among the first things to go when Paul's High Performance technicians Mike Sears and Karl Roekle began the pleasantly brief task of fitting its new and very effective power adder. View Related Article
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