Kick up the horsepower and torque in your car by up to 12% with Sterling 825 spark plugs from AutoAnything. The increase comes from using built-in capacitors in our 825 spark plugs that store energy from your car's coil. It's then released from these Sterling 825 performance spark plugs in a powerful pulsation that quickly detonates your gas.
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The result is our 825 sparkplug creates a more efficient combustion burn and you get up to 10% better fuel economy. We give you free shipping and a 1-year lower price guarantee with every Sterling 825 performance sparkplug bought from us.