RENNtech ECU Upgrade | SL 400 | R230 | 392HP/432LB-FT | 3.0L BiTurbo V6 | M276 mercedes-benz-s-class--222---2018-2020--s-560-maybach-esr2691399

RENNtech ECU Upgrade | SL 400 | R230 | 392HP/432LB-FT | 3.0L BiTurbo V6 | M276 mercedes-benz-s-class--222---2018-2020--s-560-maybach-esr2691399RENNtech ECU Upgrade for 231 SL 400 BiTurbo 4 MATIC. Up to 392HP and 432LB FT. Gains: +63HP & +78LB 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

CLS63 AMG (C218 | PFL MY2012-13 | RWD | M157 | 5

Mercedes-Benz USA did not officially publish Torque performance numbers for the W463 - G65AMG

The central area features a low-drag

and 3D-print prototyping in order to fully develop the AMG GT 4-Door Rear Wing assembly

RENNtech performance software unleashes the true potential of your Mercedes

The maximum power number reached with the RENNtech ECU Upgrade for the E450 is 392 HP and 463 LB-FT

SL65 AMG  (ABC Optional)

See STAGE 1  and STAGE 2 Turbo Upgrade for additional details

If your vehicle is equipped with factory exhaust valves

NOT SO FUN FACT:

The rear spoiler integrates seamlessly into the rear of the vehicle and offers a dramatic

The maximum power number reached with the RENNtech ECU Upgrade for the AMG GT C is 659 HP and 614 LB-FT