RENNtech ECU+ Upgrade | C238 | E400 | 392 HP/463 LB-FT | 3.0L V6 BiTurbo | M276 | MY2018 mercedes-benz-e-class-sedan--210---1996-2002--e-430-esr9872267 S 600 (W220) Stock Performance:

S 600 (W220) Stock Performance:

In combination with our performance Brake Pads

tight fiber weave which not only looks amazing

Made out of pre preg carbon fiber closely matching the AMG Black Series weave pattern  maintains a OEM Factory fit and finish

552 wtq @ 4

RENNtech ECU+ Upgrade | C238 | E400 | 392 HP/463 LB-FT | 3.0L V6 BiTurbo | M276 | MY2018 mercedes-benz-e-class-sedan--210---1996-2002--e-430-esr9872267 S 600 (W220) Stock Performance:ECU+ Upgrade Up to 392 HP 463 LB FT Gains: +53 HP & +78 LB FT RENNtech M276 Biturbo ECU Upgrades are TV approved! 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.