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C400 (Air Body Control Optional)
RENNtech M273 Biturbo ECU Upgrades
RENNtech Pre-Preg Carbon Fiber Rear Decklid Spoiler
Designed for enthusiasts who value authenticity
up to an astonishing 582 HP and 752 lb/ft at the crank
RENNtech ECU Hand Held Tuner | HHT | SL 63 AMG | R230 | 534HP/485LB-FT | 6.3L N/A | M156 mercedes-benz-c-class--217---2014-2020--s63-amg-esr5011825 C400 (Air Body Control Optional)RENNtech ECU HHT (HandHeldTuner) for the 230 SL 63 AMG. Up to 534HP and 485LB FT LB FT. Gains: +16HP & +20LB FT. RENNtech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock ECU programming and requires no ECU removal! Our proprietary tuning module stores both the RENNtech tuned file and your vehicles stock file. The module plugs directly into the OBD2 port and delivers the file you choose directly to the ECU.
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