Signal · Product Feed

RENNtech | ECU+ Upgrade | G550 | W463 | 523 HP / 583 LB-FT | 4.0L BiTurbo V8 | M176 | up to MY2018 mercedes-benz-cl-class--216---2007-2014--cl-600-esr6559467 RENNtech is proud to introduce

RENNtech | ECU+ Upgrade | G550 | W463 | 523 HP / 583 LB-FT | 4.0L BiTurbo V8 | M176 | up to MY2018 mercedes-benz-cl-class--216---2007-2014--cl-600-esr6559467 RENNtech is proud to introduce

SKU: 60419265802

4.4

USD1420.00 USD1462.00

Pay in 4 interest-free payments of $355.00 Learn more

Shipping Estimate
USA

USA

CAN

Ships within 48 hours · Estimated delivery Nov 7 - Nov 12

Live Spec

RENNtech | ECU+ Upgrade | G550 | W463 | 523 HP / 583 LB-FT | 4.0L BiTurbo V8 | M176 | up to MY2018 mercedes-benz-cl-class--216---2007-2014--cl-600-esr6559467 RENNtech is proud to introduceECU+ Upgrade 523HP 583TQ Gains: +102HP +128TQ 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 can be reflashed

Store: www.gunterweseler.com · Domain: www.gunterweseler.com

Description

RENNtech is proud to introduce an all new rear decklid spoiler design for the Mercedes-Benz CLS Coupe

0L V12 BiTurbo) Modified Performance (at crank):

Up to 536HP and 552LB-FT

C257 - CLS Coupe CLS450

Exchange/Return Notes