RENNtech ECU Hand Held Tuner | HHT | W211 | E55 AMG Kompressor | 517HP/552LB-FT | 5.5L Kompressor | M113 | MY2003-2006 mercedes-benz-s-class--223---2021-present--s-500-esr4433616 CLASS C (W 203) 280

SKU: 68955776878

4.1

USD597.50 USD622.50

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Description

CLASS C (W 203) 280 V6 [Needs 2 Filters] (HP: 231 | Year: 05 > 07)

RENNtech Downpipes

648 HP 713 LB-FT X167 - AMG GLS 63 ECU Upgrade

RENNtech stainless steel (SS) sport mufflers are hand made and rigorously tested to provide maximum performance

Due to increased power and boost levels

RENNtech ECU Hand Held Tuner | HHT | W211 | E55 AMG Kompressor | 517HP/552LB-FT | 5.5L Kompressor | M113 | MY2003-2006 mercedes-benz-s-class--223---2021-present--s-500-esr4433616 CLASS C (W 203) 280RENNtech ECU HHT (HandHeldTuner) for the 211 E55 AMG Kompressor. Up to 517HP and 552LB FT. Gains: +48HP & +36TQ. 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.

Exchange/Return Notes