This product is no longer available.
Denso Iridium Spark Plug (1-Step Colder) Subaru WRX/STI 2.5L 2004-2012
Model #IK22
$9.02
Denso Iridium Spark Plug (1-Step Colder) Subaru WRX/STI 2.5L 04-22
NGK Iridium Two Steps Colder Spark Plugs (BKR8EIX) for 02-05 WRX / 02-06 Mini Cooper S BKR8EIX
Model #2668
$33.80
NGK Iridium Three Steps Colder Spark Plugs (BKR9EIX) for 02-05 WRX / 02-06 Mini Cooper S BKR9EIX
Model #2669