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Mercedes
S-Class Coupe
CL - 216 (2007-2013)

CL - 216 (2007-2013)

RENNtech ECU Upgrade | C216 | CL 550 | 500HP / 625TQ | 4.7L V8 BiTurbo | M278

ECU Upgrade | 500HP / 625LB-FT | Gains: +52HP / +87LB-FT

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RENNtech ECU+ Upgrade | C216 | CL 550 | 540HP / 705TQ | 4.7L V8 BiTurbo | M278

ECU+ Upgrade | 540HP / 705LB-FT | Gains: +92HP / +167LB-FT

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RENNtech ECU+ Upgrade | C216 | CL 63 AMG | 669 HP / 734 LB-FT | M157 | 5.5L V8 BiTurbo | MY2010-14

ECU+ Upgrade | Up to 669HP / 734TQ | Gains: +106 HP / +140TQ

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