Cobb Fuel System Package Subaru STI 2008-2021 | SUB000FSYS

This fuel system package is designed specifically for 2008 - 2021 Subaru STI models. It includes high - quality components such as fuel rails, a fuel rail line kit, a fuel pressure regulator, top feed 1050x fuel injectors, and an AEM high - flow fuel pump. The fuel injectors work with the stock fuel rail, have a nominal flow rate of 1065cc/min at 43.5psi, and come in matched sets. The fuel rail line kit features a stainless braided PTFE line with up to 2500psi operating pressure. The fuel rails are CNC machined from 6061 billet aluminum with a black anodized finish. The fuel pressure regulator is OEM Subaru, plug - and - play, and ethanol compatible. The fuel pump is compact and compatible with various fuels. This package boosts fuel capacity and ensures consistent performance at each injector, but tuning changes are required. COBB offers OTS Map support for some vehicles.

To use this fuel system package, first, make sure your vehicle is a 2008 - 2021 Subaru STI. You'll need to install all the components according to the included installation guides. Some parts may be difficult to install, so take your time and follow the instructions carefully. Remember, this package requires tuning changes. Check with COBB to see if there are OTS maps available for your car. For maintenance, regularly inspect the fuel rails, lines, and pump for any signs of wear or damage. Since the fuel pressure regulator and pump are compatible with ethanol and other fuels, make sure to use the appropriate fuel type. If you encounter any issues, refer back to the installation guides or contact COBB for support.