NGK Laser Iridium Spark Plug Set FA20 806750080 Also included is a MAF

Also included is a MAF harness extension to accommodate the repositioned MAF location

JDM STI MY01-02 (Original Equipment)

or otherwise damaged or deteriorated they should be replaced

Fitment Note: 3 different outer gasket types were used by Subaru for these models

Manufacturer Part No: 44022AA123

NGK Laser Iridium Spark Plug Set FA20 806750080 Also included is a MAFHIGH PERFORMANCE IRIDIUM SPARK PLUGS NGK's Laser Iridium spark plugs are an OE high performance spark plug with exceptional longevity. The 0. 6mm fine wire iridium center electrode, 6x denser than platinum and with an extremely high melting point, provides increased service life, improved ignitability and throttle response. The platinum ground electrode provides increased longevity vs. the iridium IX's nickel electrode. The high grade pure alumina