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FABSPEED Mercedes-Benz AMG 63 4.0L V8 Bi-Turbo XperTune Performance Software

Fabspeed

FABSPEED Mercedes-Benz AMG 63 4.0L V8 Bi-Turbo XperTune Performance Software

$4,594.95

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Fabspeed Mercedes-Benz AMG 63 4.0L V8 Bi-Turbo XperTune Performance Software

Performance ECU software upgrade improves horsepower, torque, and driving characteristics of the M177 4.0L V8 Bi-Turbo Engine by reprogramming various sensor inputs, air/fuel ratios, and boost pressure.

No need to send your ECU in to return to stock - simply use the Handheld to flash back, then to your Fabspeed XperTune again at any point!

Fits all Mercedes-Benz AMG 63 M177 4.0L V8 Bi-Turbo Vehicles: C-Class / E-Class / S-Class / GLS-Class / GLE-Class / GLC-Class / SL-Class / G-Class

Peak Gains:

Max Gains: 60 WHP 71 ft/lbs TQ

Fabspeed Motorsport saves your stock/factory ECU settings so that you can revert your vehicle back to stock settings at any time

Please review our Tuning Guide in the instructions above and email the ECU Tuning Information form to us. We utilize this form to ensure we meet your needs and consider your modifications to deliver the best possible results.

Upon sending us your vehicle information, our tuner will email you a custom ECU Tune(s) within 1-2 business days.

Manufacturer SKU: FS.MER.M177.ET. Select the verified configuration for your vehicle.

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