E3. 116 is a 14mm, 0.750” reach plug with a 13/16” hex, and a gasket seat. It is built to have a very cold heat range, non-resistor, and is used in nitromethane fueled engines typically found in Top Fuel/Funny Car drag racing and similar applications.

100 Racing Spark Plug. Racing spark plug that could be used in top fuel drag racing and other similar applications.

E3 spark plugs are said to accelerate the combustion process. However, modern EFI engines utilize extremely high compression ratios and very efficient combustion chamber designs that already yield a very fast burn rate.

Headquartered in Point Vedra, Florida, Pyrotek E3, d.b.a. E3 Spark Plugs, was formed to help customers increase power, improve fuel efficiency, and reduce engine emissions that contribute to global warming.

By simply replacing your existing plugs with premium E3 spark plugs, your ride will have the performance it deserves. Horsepower gains of 4-6% can be expected, depending on engine class size.

Tailored for high hp boosted (turbo, nitrous or supercharged) applications, the plug features E3's patented diamond-shaped ground electrode for maximum combustion and edge-to-edge spark, as well as a resistor to keep stock electronics functional. The E3.

Autolite has been the official spark plug of NASCAR since April 2000.

A traditional J-gap plug is still the most common design for most stock and racing applications. On standard plugs for stock engine applications, the side electrode usually extends over the center electrode.

By simply replacing your existing plugs with premium E3 spark plugs, your ride will have the performance it deserves. Horsepower gains of 4-6% can be expected, depending on engine class size.

E3's DiamondFire design forces the electrons to form the plasma channel faster and stronger. This reduces ignition delay for an improved electrical-to-chemical energy transfer that provides a faster flame kernel for more complete combustion, better power, and higher fuel efficiency.

Comparison of best spark plugs for 2022

By simply replacing your existing plugs with premium E3 spark plugs, your ride will have the performance it deserves. Horsepower gains of 4-6% can be expected, depending on engine class size.