RENNtech ECU Hand Held Tuner | HHT | ML 63 | W164 | 530HP/485LB-FT | 6.3L N/A | M156 apparel Featuring Öhlins TTX technology

Featuring Öhlins TTX technology

the RENNtech AMG GT63 splitter features several unique design elements

x1 Center Piece in Carbon Fiber

G65 AMG (W463 | M279 | 6

RENNtech ECU Hand Held Tuner | HHT | ML 63 | W164 | 530HP/485LB-FT | 6.3L N/A | M156 apparel Featuring Öhlins TTX technologyRENNtech ECU HHT (HandHeldTuner) for the 164 ML 63 AMG. Up to 530HP and 485LB FT LB FT. Gains: +23HP & +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.