Put some extra spark in your Ford F-450/550 with high performance Ford F-450/550 spark plugs from AutoAnything. With our Ford F-450/550 spark plugs your truck will perform like never before! You will experience more torque, extra horsepower and faster throttle response.
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This is made possible by the built in capacitor in every F-450/550 sparkplug. Plus, many of our Ford F-450/550 performance spark plugs reduce CO2 emissions and improve fuel efficiency, too. So, crank up the excitement of your ride by tossing your stock plugs and putting in some F-450/550 spark plugs.