RENNtech ECU Upgrade for ML 320 CDI (W164- 253 HP / 464 LB-FT) mercedes-benz-e-class-coupe--238---2017-present--e-400-esr9718640 2 Size: 21" x 11

2 Size: 21" x 11

93+ Octane gasoline is mandatory with the Stage I and Stage II Turbo Performance Package

11 mph W/S 213 - AMG E63 R1 / R2 Package w/Launch Control 3

Rated by RENNtech:               696 HP @ 5

0 (HP: 306 | Year: 11 > )

RENNtech ECU Upgrade for ML 320 CDI (W164- 253 HP / 464 LB-FT) mercedes-benz-e-class-coupe--238---2017-present--e-400-esr9718640 2 Size: 21" x 11RENNtech ECU Upgrade for 166 ML 320 CDI. up to 253HP and 464LB FT. Gains: +23HP & 75LB FT RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, countless hours of in house research, development and exhaustive testing ensure that our proprietary ECU upgrade offers incredible performance gains and rock solid daily driver reliability. RENNtech tuning