Fitment: 2008 - 2014 Subaru STI. This package is a real value - for - money upgrade! If you own a COBB Stage 1 Power Package and want to step up to the NexGen Stage 2+ Flex Fuel Power Package, this is for you. It maintains legal emissions while offering great performance. Package includes: SF Intake System with Blue Silicone Hose, SF Airbox, Silicone Turbo Inlet V2, Throttle Body Coupler, Spark Plugs, Top Feed 1050x Fuel Injectors, AEM 340LPH High Flow Fuel Pump (E85 compatible), Fuel Pressure Regulator for Fuel Rail Kit, Fuel Rail Line Kit, Fuel Rails, NexGen Flex Fuel Ethanol Sensor Kit, Fuel Pressure Sensor Kit (5 Pin), and COBB Vehicle Badge. Key features of components: The turbo inlet increases airflow, horsepower, and reduces spool time. Injectors work well with stock fuel rails and have a high - flow rate. Fuel rails are CNC - machined with a cool COBB logo. The AEM fuel pump is compact and compatible with various fuels.














Using this product is a great way to upgrade your Subaru STI. First, make sure your car is from 2008 - 2014 as that's the fitment. If you already have a COBB Stage 1 Power Package, you're ready to install this upgrade. Follow the installation guides included with each part carefully. Some parts like the turbo inlet, fuel pressure regulator, and turbo inlet require tuning after installation. When it comes to maintenance, regularly check the fuel system components like the fuel pump, injectors, and fuel rails for any signs of wear or leaks. Keep the air intake system clean to ensure good airflow. Also, remember to use the right type of fuel that the components are compatible with, such as ethanol - based fuels for the AEM fuel pump. If you have any questions during use, refer back to the installation guides or contact customer support.