RENNtech ECU Upgrade for CL 550 | C216 | 402 HP / 405 LB-FT | MY2007-2010 mercedes-benz-a-class--a176---2014-2018--a45-amg-esr4958388

RENNtech ECU Upgrade for CL 550 | C216 | 402 HP / 405 LB-FT | MY2007-2010 mercedes-benz-a-class--a176---2014-2018--a45-amg-esr4958388RENNtech ECU Upgrade for 216 CL 550. Up to 402HP and 405 LB FT. Gains: +20HP & 14 LB 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 takes only a few

Virtually no lag with impressive throttle response

- For MY 2019 + (Facelift)

With the RENNtech ECU Plus Upgrade the R199 - SLR McLaren gains up to +47 HP and +25 LB-FT

This product is designed to fit the R190 - AMG GT Black Series

RENNtech | Performance Shocks by Ohlins | G-Class | W463

This full aero package was developed to function cohesively

SLS (C197) Stock Performance:

GLE550e Plug-In Hybrid (Airmatic Optional)

0L V6 BiTurbo) Modified Performance (at crank):

CLASS E SW (S 210) 300 TD (HP: 177 | Year: 97 > 99)

The center section of the diffuser also accepts the EU third brake light or may also be removed and a mesh grill insert installed for an even more customized look

lowering the temperature of the brakes and lessening the possibility of brake fade