6x NGK IRIDIUM IX UPGRADE Spark Plugs PORSCHE 911 ( 996 ) 3.6 TURBO 00-->04 2667

SET of 6 IRIDIUM IX NGK SPARK PLUGS. NGK UPGRADE SPARK PLUGS. Burning ALL the fuel mixture and giving a more complete combustion. Giving better performance and with less fuel wasted the exhaust gasses are much cleaner.

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