RENNtech ECU Hand Held Tuner | HHT | W204 | C 63 AMG | 517HP/485LB-FT | 6.3L N/A | M156 | MY2008-2015 porsche-panamera--970-2---2013-2016---facelift--panamera-s---4s-esr4544039 CLASS S (W 220) 55

CLASS S (W 220) 55 AMG V8 [2 Filters Required] (HP: 360 | Year: 99 > 02)

Panamera 2

intake air temperatures are kept steady with the ducts which seal to the filter housings

The canards kit also features a unique acrylic coating process which protects the carbon fiber from any harmful UV and humidity degradation

our proprietary rear diffuser was designed and engineered in-house

RENNtech ECU Hand Held Tuner | HHT | W204 | C 63 AMG | 517HP/485LB-FT | 6.3L N/A | M156 | MY2008-2015 porsche-panamera--970-2---2013-2016---facelift--panamera-s---4s-esr4544039 CLASS S (W 220) 55RENNtech ECU HHT (HandHeldTuner) for the 204 C 63 AMG. Up to 517HP and 485LB FT LB FT. Gains: +66HP & +52LB 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.