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PitStopUSA.com - E3 DiamondFIRE Spark Plugs
The result of independent research and testing suggests that using E3 car spark plugs in your vehicle can increase horsepower when compared to more conventional spark plugs. Our patented Edge-to-Edge electrode outperformed other plug designs, including some premium spark plugs offered by the major manufacturers. Plus, E3 automotive spark plugs will continue to offer that "like-new" performance over the long haul and help to extend the life of your car's engine.
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More About E3 DiamondFIRE Spark Plugs
The result of independent research and testing suggests that using E3 car spark plugs in your vehicle can increase horsepower when compared to more conventional spark plugs. Our patented Edge-to-Edge electrode outperformed other plug designs, including some premium spark plugs offered by the major manufacturers. Plus, E3 automotive spark plugs will continue to offer that "like-new" performance over the long haul and help to extend the life of your car's engine.
