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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Four corner height adjustability
making each product truly unique
RENNtech height adjustable spring perches for front and rear
not all states can be supplied with the full power Upgrade
Factory Figures: 577 HP 590 LB-FT
RENNtech ECU Hand Held Tuner | HHT | W204 | C 63 AMG Black Series | 517HP/485LB-FT | 6.3L N/A | M156 |MY2012 performance-part Four corner height adjustabilityRENNtech ECU HHT (HandHeldTuner) for the 204 C 63 AMG Black Series. Up to 517HP and 485LB FT. Gains: +7HP & +28LB 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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