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COBB NexGen Stage 2 + Flex Fuel power package and fuel regulator kit for 2019–2021 Subaru WRX STI, presented in blue, provides the fuel regulation components needed for a Stage 2 NexGen flex fuel setup on those model years. The kit is intended to support flex fuel configurations and higher fueling requirements when combined with appropriate tuning and fuel-system upgrades.
Cobb 19-21 Subaru STI (Incl. 2018 Type RA) NexGen Stage 2 + Flex Fuel Power Package - Blue
