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Mercedes GLS 350d 258hp ECU Tuning File

Mercedes GLS 350d 258hp

2015 - 2018

Power +32bhp
Stock
258bhp
Tuned
290bhp
Torque +70Nm
Stock
620Nm
Tuned
690Nm
Make
Mercedes
Model
GLS
Generation
2015 - 2018
Engine
350d 258hp

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The Mercedes GLS 350d 258hp (2015 - 2018) produces 258bhp and 620Nm in standard form. Our Stage 1 ECU tuning file raises output to 290bhp and 690Nm, a gain of 32bhp and 70Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.

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