NGK BR7EF Spark Plugs (Set of 8)

Replace your stock plugs with these NGK BR7 Plugs, thse plugs are for Lightnings and Cobras pushing a high amount of boost (12psi+).Learn More

NGK TR6 Iridium Spark Plugs (Set of 8)

Iridium IX Spark Plugs are the most technologically advanced high performance plugs available. Featuring a 0.6 mm iridium center electrode tip, they offer superior ignitability without sacrificing durability. The tapered ground electrode increases flame kernel expansion, while the superior heat range design is ideally suited to the demands of high performance environments. Specially designed to meet the needs of serious enthusiasts, Iridium IX Spark Plugs offer outstanding acceleration, high fuel efficiency and long life. When you demand the most from your engine, rely on the proven performance of NGK Iridium IX Spark Plugs.

NGK's new Iridium IX is the personification of these qualities and takes premium performance spark plugs to a new level. A level that is expected from the world leader in spark plugs.

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NGK TR6 V-Power Spark Plugs (Set of 8)

Replace your stock plugs with these NGK TR-6 Plugs, there are one step colder than stock. These are a must when changing out your supercharger pulley to create more boost. The colder plug will help prevent detonation from the increased heat the motor see's from higher boost levels.Learn More