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EQT Power Pack Stage 1 (02-07 WRX/STI)


  • $ 725.00
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50 State Legal.

This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the manufacturer's application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number:


This is the first step in modifying your STI for better performance. 

This package will greatly improve the overall response, smooth out drivability, improve fuel economy, and improve overall reliability of the engine. This package will also provide a slight increase in turbo induction sound. Expected power gains are 40-50 Horsepower and 40-50Ft-Lbs of torque for the STI, and 20-30 Horsepower and 30-40Ft-Lbs of torque for the WRX. Total install time is about 20 minutes. 

This setup consists of a Cobb AccessPort V3 with EQT Custom Base Map:

The Cobb AccessPort is the world's best selling, most flexible ECU upgrade solution that gives us full control over the factory ECM. With this package we include an EQT Base Map custom tailored to these specific modifications to optimize power, response, drivability, and reliability. We achieve this by fine tuning and optimizing boost levels, air/fuel ratios, ignition timing and cam timing for the specific parts and fuel being used. Our custom base map for your car will be loaded onto the AccessPort and ready to install. 



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