C 450 AMG
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RENNtech | ECU Upgrade | C 450 AMG | W205 | 402HP/454TQ | 3.0L BiTurbo V6 | M276
RENNtech ECU Upgrade for 205 - C 450 AMG BiTurbo 4-MATIC. Up to 402HP and 454TQ. Gains: +40HP & +70TQ