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Denso Iridium Spark Plug (1-Step Colder) Subaru WRX/STI 2.5L 04-22
Model #IK22
$9.02
Ignition Projects Coil-Over Plug Plasma Direct Subaru WRX STI 2.0L Turbo (JDM) 2008-2021
Model #IP-A136401
$895.00
Denso Iridium Spark Plug (1-Step Colder) Subaru WRX/STI 2.5L 2004-2012