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(4) Black anodized and laser-etched 26mm injector seats
The Cobb Air Oil Separator for the 2004-2021 Subaru STI captures the oil vapor that the factory PCV system vents back into the intake path and separates it before it reaches the turbocharger and intercooler
Ensure your Subaru WRX's engine operates at peak efficiency and order your IAG Air Oil Separator today
Its unique specifications
Spring travel and vehicle body height change
Cobb NexGen Stage 2+ Flex Fuel Power Package - Black - 2008-2014 Subaru STI PDM_multi-gauges (4) Black anodized and laser-etchedFlex Fuel Changes the Equation The Cobb Stage 2+ CAN Flex Fuel Power Package for the Subaru is for builds that are ready to run E85 or a blended flex fuel mixture. The CAN Flex Fuel kit works with the Accessport V3 to automatically adjust tune parameters based on the ethanol content in the tank you can run anything from 91 octane to straight E85 and the system adapts in real time. Ethanol's higher octane equivalent and better charge cooling properties