E-3 Spark Plugs

E-3 Diamond Fire Spark Plug For 2009-11 Jeep Grand Cherokee & Commander With 5.7Ltr Engine (2 Per Cylinder Required) The advanced electrode creates a quicker pressure rise in the combustion chamber by exploding the air/ fuel charge more efficiently. The additional turbulence created in the chamber results in increased power output. More pressure on the piston equals more power at the crankshaft. Fuel consumption is reduced since more fuel is put to work on the piston. It's simple. More fuel is... Read More Learn More