Subaru STI Wires | Boots

Take your 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 STI to the next level. For high performance upgrades for your STI, VividRacing has you covered-- we're the #1 source on the web for 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 STI upgrade & racing specialist-- odds are we can help you locate the exact part you want.

View all STI Wires | Boots products

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	Okada Projects Plasma Spark Plug Boots Subaru STI 2.5L EJ25 04-07 Model Number: PS4003601R View Price 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 RPM range! Also installation is easy, direct bolt-in to the engine, no splicing or cutting into stock wiring. Simpl...
	Okada Projects Plasma Spark Plug Boots Subaru STI 2.5L EJ25 08-11 Model Number: PS4003601R View Price 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 RPM range! Also installation is easy, direct bolt-in to the engine, no splicing or cutting into stock wiring. Simpl...
	Okada Projects Plasma Spark Plug Boots Subaru STI 2.0L EJ20 02-03 Model Number: PS4003602R View Price 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 RPM range! Also installation is easy, direct bolt-in to the engine, no splicing or cutting into stock wiring. Simpl...