Brisk Silver Racing Spark Plugs are the ultimate spark plug for your Mustang! These spark plugs are perfect for high compression, forced induction, and nitrous applications where maximum spark energy is required.
Unlike copper, platinum, or iridium designs, Brisk spark plugs feature a fine wire Silver center electrode, cut-back side ground electrode, and high dielectric strengh insulator for superior ignitability, low ignition voltage requirements, and high dielectric strength. What does that mean to you? It means you get a stronger, more intense spark for improved power and gas mileage!
1996-2017 Applications - 4.6L
Brisk Silver Racing spark plugs colder than stock plugs and recommended for supercharged, turbocharged, and nitrous applications. Put these Silver Spark plugs in today and begin to get the most out of your Mustang!
- Patented Spark Firing Tip Design Requires No Gapping or Indexing
- Superior Ignition Ability - Increase In Engine Power and Torque
- Silver Center Electrode - The Best Electrical and Thermal Conductor
- Spark Discharge At Ideal Point Of Air/Fuel Mixture in 360 Degrees, No Spark Shrouding
- Designed For Naturally Aspirated Applications, Street and Track Performance Spark Plug Design