Subaru STi ('04-'06) Legacy GT ('05-'06) Injector Set (ONLY fits original tumblers with FIC top feed fuel rail conversion RL STi): 4x1100cc Saturated / High Impedance Ball & Seat Injectors. These injectors utilize the latest technology and provide great linearity and short pulse width repeatability. Includes pigtails PGTJETR4Q or add Plug &Play adapters PADPJtoD4.

Fuel Injector Clinic injector sets are precisely flow matched to within 1%. Each injector within each set is individually numbered and results for each injector are listed on a detailed flow sheet included with the set. Dynamic flow matching is used only on injector sets where the additional time and cost are justified by the corresponding benefits gained during the tuning process.

Fuel Injector Clinic injectors are flow tested and rated at 43.5psi (3Bar) at 75??F average fuel temperature using CF-16B calibration fluid.

The superior spray pattern and atomization make these injectors easy to tune and provide great drivability.

Fuel Injector Clinic injectors are set up to and include all o-rings needed to fit the factory application for the listed vehicle. For aftermarket or other unusual setups please contact us prior to placing your order to make sure you receive injectors that fit properly.

Every injector is covered against failure caused by defects in original manufacture by our 12 month warranty.

Fuel Injector Clinic injectors use the factory electrical connector or include solder-in pigtails. You can purchase adaptor ????plug-n-play' harnesses to avoid cutting your stock harness as an optional extra.

This injector set contains high impedance injectors matched to the saturated injector signal generated by this vehicle's OEM ECU, OR is suitable for use with an aftermarket ECU made or set up for high impedance injectors.

Fuel Injector Clinic's 1100cc high impedance injector is the largest injector that has excellent idle performance in street driven cars while still providing enough fuel to support mid to high horsepower output. The Fuel Injector Clinic 1100cc injector is 20% larger than our 900cc (Fuel Injector Clinic 900cc is the same as ????1000cc' sold by others).The 1100cc high impedance injector can be used with any fuel type - It is compatible with pump gasoline, E85, and all race fuels!

This set of injectors requires you to change the injector plug on the wiring harness in your car. This can be done by soldering in the pigtails (included with purchase) to replace the plugs currently on your harness, or you can choose to purchase the optional plug-n-play adapters which will convert from the type of plugs on these injectors to the plugs on your harness without any need for cutting or soldering.

This plug conversion is made necessary because FIC always chooses to provide brand new, unused injectors for its performance applications. Since consistent fuel delivery is critical to high performance engine reliability we feel that using factory new injectors eliminates the increased potential for failure that exists when using remanufactured injectors.We do not believe that increasing the chance of a failure due to using remanufactured or core program based injectors is ever warranted.