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RENNtech Intermediate ECU Upgrade | W221 | S 63 AMG | Sedan | 638 HP / 695 LB-FT | M157 | 5.5L V8 BiTurbo | MY2011-13 mercedes-benz-c-class--203---2001-2007--c-32-amg-esr5956880 are evident

RENNtech Intermediate ECU Upgrade | W221 | S 63 AMG | Sedan | 638 HP / 695 LB-FT | M157 | 5.5L V8 BiTurbo | MY2011-13 mercedes-benz-c-class--203---2001-2007--c-32-amg-esr5956880 are evident

SKU: 50154629757

4.7

USD1230.00 USD1267.00

Pay in 4 interest-free payments of $307.50 Learn more

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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

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RENNtech Intermediate ECU Upgrade | W221 | S 63 AMG | Sedan | 638 HP / 695 LB-FT | M157 | 5.5L V8 BiTurbo | MY2011-13 mercedes-benz-c-class--203---2001-2007--c-32-amg-esr5956880 are evidentIntermediate ECU Upgrade Up to 638HP 695TQ Gains: +75HP +101TQ 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 takes only a few minutes and the vehicle

Store: juliusking.com · Domain: juliusking.com

Description

are evident

Rated by RENNtech: 536 HP @ 6

The Carbon Fiber Air Box kit includes a Set of 2 BMC high performance air filter

RENNtech M177 Carbon Fiber Airboxes solve this problem through increased volume and airflow

0L V8 BiTurbo) Modified Performance (at crank):

Exchange/Return Notes