RENNtech ECU Upgrade for ML 350 (W164- 290 HP / 278 LB-FT) evm 37% more fuel flow than

37% more fuel flow than stock

X 6 (E71-E72) 30 dXdrive (HP: 235 | Year: 08 > 10)

fiber is pre-impregnated (hence the name) with resin at a production facility

ceramic coated  long tube headers feature top of the line big tube 2" diameter T-304 stainless steel tubing

The Slip-On Line is superbly finished with a coating to give greater durability

RENNtech ECU Upgrade for ML 350 (W164- 290 HP / 278 LB-FT) evm 37% more fuel flow thanRENNtech ECU Upgrade for 164 ML 350. up to 290HP and 278LB FT. Gains: +22HP & 20LB 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 software