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.
