COBB NexGen Stage 2 to Stage 2 + Flex Fuel Power Package Upgrade 2008-2021 STI

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.

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

Features:

STI NexGen Flex Fuel Installation Instructions

GR / VA STI NexGen Stage2+Flex Fuel Package Instructions

VA STI MAP NOTES.

2008-2014 STI MAP NOTES.