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The COBB NexGen flex fuel upgrade and fuel pressure kit for 2011–2014 Subaru WRX pairs a fuel regulator and related hardware with the NexGen flex-fuel system to support ethanol-capable fueling strategies. This package is targeted at owners upgrading fueling control to accommodate flex-fuel tuning and stability. Includes components to manage fuel pressure and enable NexGen flex-fuel operation with the specified WRX models.
Cobb 11-14 Subaru WRX NexGen Flex Fuel Upgrade + Fuel Pressure Kit
