RENNtech ECU Hand Held Tuner (HHT) for E 500 | W211 | 320 HP / 355 LB-FT | MY2003-2006

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Description

RENNtech ECU Hand Held Tuner (HHT) for E 500 | W211 | 320 HP / 355 LB-FT | MY2003-2006RENNtech ECU HHT (HandHeldTuner) for the 211 E 500. Up to 320HP and 355 LB FT. Gains: +18HP & +16LB 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. Programming

With the newest update to our HSM

Porsche Cayenne (92A | MY2011-18)

CL550 (C216 | MY2012-13 | RWD | M278 | 4

762 LB-FT @ 3

in addition to perfect fitment to the factory rocker panels and lower rear fascia

our carbon air box is able to offer gains up to +10 hp and + 10 lb/ft of torque

RENNtech Stainless Steel Downpipes with 200 Cell Catalytic Converters for 222 - S 63 and 217 - S 63 Coupé AMG BiTurbo M157-Series

Range Rover Sport (L320) 2009 - 2013

Up to 460HP and 464LB-FT

Kit Specifications:

With the proprietary RENNtech ECU Tuning the W222 - S560 gains up to +100 HP and +102 LB-FT

fiber is pre-impregnated (hence the name) with resin at a production facility