Review on 🔥 E3 Spark Plugs E3.74 Premium Automotive Spark Plug: Unleash Your Engine's Potential with DiamondFIRE Technology! (Pack of 1) by Kyle Bonnell

Skeptical about them from reviews and videos on YouTube. These clowns just didn't fit right or got the wrong size. I had to double check the first size I made when I found a smaller tool to ENSURE they were correct as the original tool was long and difficult to reach. Just pull it all the way down, don't do it too tight. I can say that the car is picking up speed faster, I'm not crazy about it, but YES, it was important. By the way, my 2017 R/T 392 charger had NGK R spark plugs.