Subaru Impreza 2.5T WRX STI 300hp chiptuning
2008– · Petrol · ECU: Denso SH7058 / Denso SH72543
Stage 1: +30 hp & +60 Nm
Engine ECU
Read methods
Available options
With an individually developed Stage 1 tuning file, the Subaru Impreza 2.5T WRX STI 300hp with 300 hp and 407 Nm gets 330 hp and 467 Nm – an increase of +30 hp (10%) and +60 Nm. The file is created by our tuning engineers for your exact software version on the Denso SH7058 / Denso SH72543 ECU and is delivered via our file service portal in 5–15 minutes. Options such as DECAT, DTC Removal, FLAPS, Vmax can be combined in the same file.
Values are guide values from our dyno and comparable vehicles. Actual results depend on condition, hardware and fuel quality. Use only where legally permitted.
Technical data
| Fuel | Petrol |
| Displacement | 2457 CC |
| Compression ratio | 8.2 : 1 |
| Bore × stroke | 99.5 X 79.0 mm |
| Engine code | EJ25T |
Other engines: Subaru Impreza 2008–
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