RENNtech ECU+ Upgrade | C253 | GLC 43 AMG | Coupe | 416 HP / 460 LB-FT | M276 | 3.0L V6 BiTurbo | MY2016+

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RENNtech ECU+ Upgrade | C253 | GLC 43 AMG | Coupe | 416 HP / 460 LB-FT | M276 | 3.0L V6 BiTurbo | MY2016+The RENNtech ECU Plus Upgrade brings the GLC 43 AMG SUV up to 416 HP and 460 LB FT Gains: +41 HP and +62 LB FT. 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 delivers the file you choose directly to the ECU.

664 LB-FT @ 2

RENNtech Lower Control Arm for the 117 - CLA Class

RENNtech Pre-Preg Carbon Fiber Front Splitter for 197 - SLS AMG

We typically see higher baseline numbers than claimed by the factory

0L V12 BiTurbo) Modified Performance (at crank):

Rated by RENNtech (peak @wheel): 614 whp @ 6

550 LB-FT @ 3

This fully pre-preg carbon fiber spoiler blends two distinct design elements to improve aero efficiency

991 | Speedster

With the proprietary RENNtech ECU Tuning the C190 AMG GT C gains up to +84 HP and +93 LB-FT

S55 AMG Kompressor (W220 | M113 | 5

582 hp @ 4