Cobb 15-18 Subaru STI Stage 1 to NexGen Stage 2 + Flex Fuel Power Package Upgrade - Black - SUB004NG2S1FF-S1-UP-BK

The Subaru Stage 1 to NexGen Stage 2+ Flex Fuel Power Package for STI Includes: SF Intake + Airbox, Silicone Turbo Inlet V2, Throttle Body Coupler, Spark Plugs, Top Feed 1050x Fuel Injectors, High Flow Fuel Pump, Fuel Pressure Regulator for Fuel Rail Kit, Fuel Rail Line Kit, Fuel Rails, NexGen Flex Fuel Ethanol Sensor Kit, Fuel Pressure Sensor Kit & the COBB Vehicle Badge.

Select this package if you already own a COBB Stage 1 Power Package, and would like to upgrade to the NexGen Stage 2+ Flex Fuel Power Package.

NexGen Power Packages re-establish the modification and upgrade paths for supported vehicles that have been impacted by the removal of Downpipes. These packages provide similar performance and excitement, while maintaining legal emissions standards.

Interactive dyno chart: hover or tap lines for HP and TQ percentages. Click here for MAP NOTES.