RENNtech ECU+ Upgrade | X253 | GLC63 AMG (S) 4MATIC+ SUV | 601 HP/644LB-FT | 4.0L V8 BiTurbo | M177 | MY2016+

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Description

RENNtech ECU+ Upgrade | X253 | GLC63 AMG (S) 4MATIC+ SUV | 601 HP/644LB-FT | 4.0L V8 BiTurbo | M177 | MY2016+ECU+ Upgrade GLC 63 AMG S and non S Up to 601 HP 644 LB FT Gains: +75 HP & +113 LB FT RENNtech tuning products are certified to meet CARB standards in all 50 States. RENNtech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock ECU programming and requires no ECU removal! Our proprietary tuning module stores both the RENNtech tuned file and your vehicles stock file. The module plugs directly into the OBD2 port and

FL and manufactured in Germany

900rpm Note: Mercedes M278 engine performance when measured

This highly integrated prepreg carbon fiber spoiler compliments the sophisticated and refined CL exterior design language

762 LB-FT @ 3

Finished in a high gloss UV protectant coating

By pressing Button 1 on the remote control

E63 S AMG 4-MATIC+ Wagon | MY2018+

RENNtech Power Module (RPM) ECU -tune increases horsepower and torque across the entire power band

The spoiler is coated inside and out with an all new acrylic UV protection system

RENNtech ECU Upgrade for 210 - E 55 AMG

RENNtech AMG GT -series (C/R 190) Brake Ducts are designed to improving brake performance during dynamic road and track driving

Exchange/Return Notes