COBB Tuning NEXGEN Stage 2 To NEXGEN Stage 2+ Flex Fuel Upgrade Subaru 2015-2021 STI

This package is intended to be added to our 50-state legal NexGen Stage 2 Power Package. It includes both our NexGen Ethanol Content Sensor Kit and Fuel Pressure Sensor Kit, required for use with the supporting NexGen Stage 2+FlexFuel Off The Shelf Maps.

Why?:
This combination of our NexGen Ethanol Content Sensor and Fuel Pressure Sensor Kits allows users to take full advantage of their NexGen Stage 2 Power Package by adding the ability to take advantage of higher ethanol content fuels found at E85 fueling stations.

Features:
- NexGen Flex Fuel Ethanol Sensor Kit
- Fuel Pressure Sensor Kit
- Required for COBB NexGen Stage 2+Flex Fuel OTS Maps

Applications:
2015-2021 Subaru STI