NGK 04-09 STi / 06-09 WRX One Step Colder Spark Plugs Iridium is a precious, silver-white metal and one of the densest materials found on earth. The natural properties of Iridium offered NGK the opportunity to create one of the world's finest spark plugs... more >>>
$44.80
Product Reviews
Mark Jager - 06/01/2009 I have always used NGK in my cars because of the quality of their products and these are n...
OkadaProjects PLASMA DIRECT Ignition Coils WRX/STi A revolution in ignition technology!!
The Plasma Direct is the ignition coil with a high power amplifier built in to it.
The Plasma Directs produce 4 times more spark energy than stock coils and al... more >>>
$690.00
OkadaProjects Plasma Spark 04+ WRX/STi The Plasma Spark is the Spark Plug Boot (Socket) specially designed and developed to work as a secondary amplifier.
It creates strong sparks in very short time (nano-seconds), creating a faster flame... more >>>
