Subaru WRX 2.5 STi 300hp Tuning File
Performance Gains
Standard Power
300hp
Tuned Power
330hp
Power Gain
+30hp
Standard Torque
407Nm
Tuned Torque
467Nm
Torque Gain
+60Nm
Vehicle Details
Fuel Type: Petrol
Engine Capacity: 2457 CC
Control Modules
Denso SH7058 GW
Hitachi SH72543
About This Tuning File
The Subaru WRX 2.5 STi 300hp (2015 - 2017) produces 300bhp and 407Nm in standard form. Our Stage 1 ECU tuning file raises output to 330bhp and 467Nm, a gain of 30bhp and 60Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.
Other Engine Variants
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