Can a simple spark plug really produce more power, better fuel economy and fewer emissions? No, not a simple plug. But a cutting-edge E3 Spark Plug does—and E3 has the independent lap results to prove it. Born to burn, these intense ignition upgrades generate jaw-dropping blasts for peak combustion efficiency and optimal engine performance.
There's no black magic at work in your Pyrotek E3 Spark Plugs—just hard science. Built upon proven designs and put through rigorous independent testing, Pyrotek E3 developed their breakthrough DiamondFire technology: an open ground electrode design that blasts an edge-to-edge spark straight down into the cylinder. Not only do E3 Plugs burn hotter than traditional plugs, they start combusting sooner to cook off excess gas before it sails down your tailpipe as pollution. Mother Nature thanks you.
While E3 Spark Plugs are engineered by the automotive equivalent of rocket scientists, you don't need an advanced degree to install them. They arrive custom gapped from the factory, so they're ready to bolt in right out of the box. Plus, they're backed by a 5-year warranty.