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The standard power of your BMW 5 serie GT 550i 449hp vehicle is factory 449 hp / 650 nm. After BMW 5 serie GT chip tuning custom vehicle software, your vehicle will gain +21 hp / +50 nm additional power and reach a total power of 470 hp / 700 nm. Since there will be no change in the exhaust emission values of your vehicle, there will be no smoke in your vehicle.
BMW 5 serie GT 550i 449hp chip tuning stage1 file is completed in about 1-2 hours.
| Type of fuel | petrol |
| Method | Chiptuning |
| Tuning type | Stage 1 |
| Cylinder content | 4395 CC |
| Compression ratio | 10.00 : 1 |
| Bore X stroke | 89.00 X 88.30 mm |
| Engine number | N63B44 |
| Engine ECU | Bosch MEVD17.2.H |
| Gearbox ECU |
