GLK-Class
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RENNtech ECU Upgrade for GLK 350 (X204- 290 HP / 278 TQ)
RENNtech ECU Upgrade for 204 - GLK 350. Up to 290HP and 278TQ. Gains: +22HP & 20TQ -
RENNtech | ECU Upgrade | X204 | GLK 350 BlueEFFICIENCY | 308HP/285TQ | 3.5L V6 NaturallyAspirated | M276
RENNtech ECU Upgrade for 204 - GLK 350 Blue Efficiency. Up to 308HP and 285TQ. Gains: +6HP & 12TQ -
RENNtech ECU+ Upgrade | X253 | GLC 43 AMG | SUV | 416 HP / 460 LB-FT | M276 | 3.0L V6 BiTurbo | MY2016+
RENNtech ECU Plus Upgrade for X253 - GLC 43 AMG SUV. The 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 ECU Upgrade | X253 | GLC 43 AMG | SUV | 400 HP / 440 LB-FT | M276 | 3.0L V6 BiTurbo | MY2016+
The RENNtech ECU upgrade brings the GLC 43 AMG SUV up to 400 HP and 440 LB-FT | Gains: +25 HP and +42 LB-FT. -
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 Intermediate ECU Upgrade | X253 | GLC63 AMG (S) 4MATIC+ SUV | 574 HP/612LB-FT | 4.0L V8 BiTurbo | M177 | MY2016+
Intermediate ECU Upgrade | GLC 63 AMG S and non-S | Up to 574 HP / 612 LB-FT | Gains: +48 HP & +80 LB-FT -
RENNtech Stage II Turbo Upgrade | X253 | GLC63 /S AMG | SUV | 767HP/633TQ | 4.0L V8 BiTurbo | M177 | MY2016+
Includes Turbo Upgrade, ECU Upgrade, and Fuel System Upgrade. Gains: Up to +222HP | +83LB-FT -
RENNtech Stage I Turbo Upgrade | X253 | GLC 63 /S AMG | SUV | 709HP/638TQ | 4.0L V8 BiTurbo | M177 | MY2015+
Includes Turbo Upgrade, ECU Upgrade, and Fuel System Upgrade. Gains: Up to +164HP | +88LB-FT -
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 ECU Upgrade | C253 | GLC 43 AMG | Coupe | 400 HP / 440 LB-FT | M276 | 3.0L V6 BiTurbo | MY2016+
The RENNtech ECU upgrade brings the GLC 43 AMG Coupe up to 400 HP and 440 LB-FT | Gains: +25 HP and +42 LB-FT.