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Subaru WRX STI Ignition

Take your WRX STI to the next level with VividRacing's high performance engine components like pistons, rods & bearings, as well as Cold Air Intake, Suspension like Springs, Rods and Coilovers, to wheels, tires and anything else you could use to tune your WRX STI to the next level. For high performance upgrades for your WRX STI, VividRacing has you covered-- we're the #1 source on the web for WRX STI racing parts and upgrades, and our drive to be number one in customer service and delivery keeps our customers returning to us year after year. Even if you don't find what you're looking for, be sure to call us and speak with a WRX STI upgrade & racing specialist-- odds are we can help you locate the exact part you want.

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	HKS Twin Power Ignition Amplifier DLI II Subaru WRX STI 02-07  Model Number: 43001-AF003   View Price HKS Twin Power Ignition Amplifier DLI II Subaru WRX STI 02+The Twin Power ignition amplifier incorporates both the CDI and transistor method ignition to provide optimum spark duration and maximum voltage output, resulting in crisper throttle response and a smoother engine powerband. The CDI method, capacity discharge ignition, provides maximum voltage by transferring all stored energy in the capacitor to the ignition coil so that the ignition current can buildup quickly, thus making the Twin Po...
	Ignition Projects Coil-Over Plug Plasma Spark Subaru WRX STI 04+  Model Number: PS4003601R   View Price Ignition Projects Coil-Over Plug Plasma Spark Subaru WRX STI 04+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 front and quicker light-off of the mixture kernel to complete combustion. Installing the Plasma Spark, you can feel immediate torque up from low RPM and get more horsepower to the high RMP range! Also installation is easy, direct bolt-i...
	Ignition Projects Coil-Over Plug Plasma Direct Subaru WRX STI 2.5L Turbo 04-07  Model Number: IP-A136401   View Price **Plasma Direct is chosen by Japanese customers as No.1 Ignition part,most effective,most desired part.**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 also generate an ultra fast multi spark discharge of 10 sparks up to highest RPM. The spark amperage is increased 100%, allowing the spark to reach many more molecules and therefore accelerate the ign...
	Ignition Projects Coil-Over Plug Plasma Direct Subaru WRX STI 2.0L Turbo (JDM) 08-13  Model Number: IP-A136401   View Price **Plasma Direct is chosen by Japanese customers as No.1 Ignition part,most effective,most desired part.**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 also generate an ultra fast multi spark discharge of 10 sparks up to highest RPM. The spark amperage is increased 100%, allowing the spark to reach many more molecules and therefore accelerate the ign...
	HKS M-Series Super Fire Racing Spark Plugs Subaru WRX STI 06-07  Model Number: 50003-M35iL   View Price HKS M-Series Super Fire Racing spark plugs are high performance Iridium plugs designed to handle advanced levels of tuning and provide Improved ignition performance, durability and anti-carbon build-up.The Iridium alloy is used because of its durability and reliability. On an average plug, a narrow core typically shortens life span of plug but with the intense durability of iridium there is no sacrifice in any longevity. With a high melting point of 2454 degrees C, opposed to the 1769 degrees C ...