Cobb Fuel System Package 2008-2018 STI

  • This is a complete fuel system upgrade for 2008+ Subaru WRX STI. For the 2015+ cars, this unlocks all the performance the factory turbo can deliver. The kit also mitigates the notorious 2800-3000 rpm hesitation/stumble issue. Note: This kit REQUIRES either the Cobb Stage 3 ECU map, or custom ECU mapping. You MUST have ECU mapping to support this kit.

    Kit includes:

    • Fuel Rails
    • Fuel Rail Line Kit 
    • Fuel Pressure Regulator for Fuel Rail Kit 
    • Cobb/Injector Dynamics Top Feed 1050x Fuel Injectors
    • AEM High Flow Fuel Pump 

    Fits all 2008-2018 Subaru WRX STI.

  • SKU#: 10903

    Shipping Weight: 15.0 lb

    Manufacturer: Cobb Tuning

    Category: Cobb Tuning, Fuel System