Automotive spark plug that fits a variety of domestic applications, designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions.
E3's patented DiamondFIRE edge-to-edge electrode provides maximum performance with increased efficiency, and a faster more complete burn.
Designed with colder heat ranges to enable performance modifications, and contains Yttrium-enhanced alloy for a reduction in side wire temperature for less pre-ignition.
Includes one (1) E3.48 spark plug with a limited lifetime warranty.
Primarily used in a wide variety of automotive and truck applications.
Perfect Match - The Lexar + Big Mouth Billet Throttle Body Kit is the best induction choice for GM 4. 8, 5. 3, 5. 7, 6. 0, 6. 2 LS engines with LS1/LS2/LS6 cathedral port heads. Improves throttle response, torque and airflow..
Untouched Performance for GM LS - The FAST Lexar is the standard in airflow, torque and horsepower production. Interchangeable intake runners allow for tuning of power band..
The Quality Option - If you want to make power with your LS, avoid sheet metal intakes. Cheap aluminum manifolds trap heat and decrease efficiency. The Lexar uses advanced polymer materials to cool intake temps for increase airflow and engine efficiency..
Pop the Hood - The FAST Lexar Intake and Big Mouth Throttle Body are an excellent upgrade not just for performance but also look great. The Lexar features a sleek black finish, FAST logo with an option to add billet fuel rails. The Big Mouth Throttle Body features a slick natural billet aluminum finish..