Greddy Spark Plugs are designed for cooler heat ranges to reduce heat and chances of pre-ignition. Iridium Tune Spark Plugs are ideal for mildly tuned engines, factory turbocharged engines or bolt on turbo kit equipped vehicles. PRO Iridium Plugs are ideal for high horsepower, high boost applications and new Long Reach types are good for certain engines like that of the 350Z.
Parts Available: 13000076, 13000077, 13000078, 13000079, 13000066, 13000067, 13000068, 13000069
GReddy Iridium Tune Spark Plugs from HorsepowerFreaks
greddy iridium tune spark plugs from horsepowerfreaks spark plugs. Install and installation help available for parts and accessories for these model years.