Product Description

The exceptional performance of the E3 spark plug starts with the unique open architecture of the E3 electrode. The design forces air gap discharges, creates the preferred edge-to-edge spark path, allows free replenishment of the spark zone with a fresh fuel/air charge, and exposes the flame front more directly to the piston head than other plug designs.Sparks naturally follow edge-paths as they leave an object. The E3 design presents multiple sharp edges to the center electrode. Sparks flow between these edges at lower voltages, facilitating easier discharge than standard designs. By forcing air sparks, the resistance to fouling is greatly increased in the E3 spark plug. This lowers the self-cleaning temperature of the spark plug, allowing colder heat ranges to be used if desired.E3's distinctive spark plug design has proven, in testing in a range of engines, to simultaneously increase engine power output, reduce gasoline consumption, decrease hydrocarbon and carbon monoxide emissions from the engine and materially extend the life of the spark plug.

Product Details

• Amazon Sales Rank: #5919 in Automotive
• Brand: E3 Spark Plugs
• Model: E3.56
• Released on: 2005-10-10
• Dimensions: .20 pounds

Features

• Better fuel economy as a result of all fuel being put to work during each combustion cycle
• Increased Horsepower
• Reduced toxic emission through a more complete combustion process

Customer Reviews

awsome
I put these in a 2000 Dodge Durango 4.7L. The difference was amazing. Better gas milage and smoother running. Great Product!!!!

E3 works GREAT in my Tacoma...
I wasn't sure that all the hype over these plugs would prove true... but it DID! Like others, I just had to try em out. I must say that the item wasn't the best finished product I'd ever seen, but performance was noticeably improved. Starting improved (as with all new plug installations), idle was smoother, acceleration was smoother and torque stronger. I also noticed my rig had better and smoother punch in the "over-rev" portion of the tachometer. I'd say these new plugs are well worth the effort. My 4cyl Toyota Tacoma doesn't make neck-snapping power, but it responded very well to what I believe is improved ignition provided by these plugs. I like good plugs, and have used Splitfire Triple Platinum, Denso Platinum, NGK Iridium, and others... I threw out a set of Iridiums when I installed these E3's. I'm not going back to any of the others. I'm an E3 man now. Give 'em a try, I think they'll prove to be the go-to for that little extra boost of reliability and power. Overall, I'm very pleased.

2nd time with e3 products
I first tried these in a 2002 ford ranger 4.0, I went from 14-15 mpg to 16-18 in the ball park of a 2% increase, and better starting and a power increase.

Today I put a set in my 2007 FJ Cruiser 4.0, again and probably even more noticable power, and I can tell you when I filled up yesterday, I got 15.1 mpg, After I put the plugs in and did my running, and refueled, I hit 18.5 mpg. So yes, I feel these plugs are worth the money, I definitly recommend E3!