RENNtech ECU Upgrade for ML 320 CDI (W164- 253 HP / 464 LB-FT) bmw-3-series--e93---2007-2013--335is-3-0-l-i6-twin-turbo--n54b30--esr7991378 RENNtech ECU Upgrade for 212

RENNtech ECU Upgrade for 212 - E 350 FaceLift (2014+)

Rated by RENNtech:               669 HP @ 5

410 LB-FT @ 4

Our uncompromising approach uses the best materials and design

CLASS C (W 204) 350 V6 4-Matic Blue Efficiency (HP: 306 | Year: 11 > )

RENNtech ECU Upgrade for ML 320 CDI (W164- 253 HP / 464 LB-FT) bmw-3-series--e93---2007-2013--335is-3-0-l-i6-twin-turbo--n54b30--esr7991378 RENNtech ECU Upgrade for 212RENNtech 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