Subaru WRX STI ECU Tuning

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.

View all WRX STI ECU Tuning products

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	COBB Tuning AccessPORT V2 Subaru WRX STI 08-13 Model Number: AP-SUB-003 View Price The Accessport is the industry leading OEM ECU flashing, managing and monitoring assistant. Unlock power hidden within the ECU by replacing conservative factory settings with more aggressive calibrations. The result is impressive gains in torque and horsepower while maintaining a high degree of safety. The Accessport comes with pre-installed maps that are optimized for common performance modifications.Take full advantage of the Off The Shelf (OTS) maps when you follow Cobb's heavily tested St...
	COBB Tuning AccessPORT V3 Subaru WRX STI 08-13 Model Number: AP3-SUB-003 View Price The Accessport is the world's best selling, most flexible, and easiest to use ECU upgrade solution for your Subaru. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Follow a staged upgrade path with pre-loaded Off-The-Shelf (OTS) maps or use custom mapping for any modification level. It's the last engine management solution you'll ever need.COBB super sized the screen for ease of use and better monitoring. Full text hel...
	COBB Tuning AccessPORT V3 Subaru WRX STI 04-07 Model Number: AP3-SUB-002 View Price The Accessport is the world's best selling, most flexible, and easiest to use ECU upgrade solution for your Subaru. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Follow a staged upgrade path with pre-loaded Off-The-Shelf (OTS) maps or use custom mapping for any modification level. It's the last engine management solution you'll ever need.COBB super sized the screen for ease of use and better monitoring. Full text hel...