Cobb 15-18 Subaru STI Stage 3 + Flex Fuel Power Package - Black Hose
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The Stage 3 + FF Power Package for STI Includes COBB Accessport, SF Intake System, SF Airbox, SS 3" Downpipe, Cat-Back Exhaust, SS Turbo Heatshield, Flex Fuel Ethanol Sensor Kit, Fuel Pressure Sensor Kit, AEM High Flow Fuel Pump, Top Feed 1050x Fuel Injectors, Fuel Rails, Fuel Rail Line Kit, Fuel Rail Line Kit to Flex Fuel, Fuel Pressure Regulator for Fuel Rail Kit, Subaru Throttle Body Coupler, Silicone Turbo Inlet and the COBB Vehicle Badge.
The Accessport is the world's best-selling, most flexible, and easiest to use ECU upgrade solution for your Subaru. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Follow our staged upgrade path with pre-loaded Off The Shelf (OTS) maps or use custom mapping for any modification level. It's the last engine management solution you'll ever need.
*NOTE: Requires custom tuning.