E 350 BlueEFFICIENCY
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RENNtech | ECU Upgrade | W212 | E 350 BlueEFFICIENCY | 308HP/285TQ | 3.5L V6 NaturallyAspirated | M276
RENNtech ECU Upgrade for 212 - E 350 BlueEfficiency. up to 308HP and 273TQ. Gains: +6HP & 12TQ