RENNtech ECU+ Upgrade | W166 | ML 550 | 540HP / 705LB-FT | 4.7L V8 BiTurbo | M278

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Description

RENNtech ECU+ Upgrade | W166 | ML 550 | 540HP / 705LB-FT | 4.7L V8 BiTurbo | M278ECU+ Upgrade 540HP 705LB FT Gains: +92HP +167LB 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 minutes and the vehicle can be

Availability:

0L V12 | MY2003-06) Stock Performance:

Panamera Turbo

the carbon fiber splitter features several unique design elements including strategically formed and shaped surfaces to improve airflow and enhancing the AMG GT's driving dynamics

RENNtech Pre-Preg Carbon Fiber Front Splitter for 197 - SLS AMG

540 wtq @ 5

to an astonishing 669 HP and 734 lb/ft at the crank

in order to create a smooth and high gloss finish

Up to 593HP and 495LB-FT

obtains higher power numbers than rated from factory

optimizing air-to-fuel-ratios of the 4

No modifications to the OEM part or fender needed

Exchange/Return Notes