RENNtech | ECU+ Upgrade | G550 4x4² | W463 | 523 HP / 583 LB-FT | 4.0L BiTurbo V8 | M176

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RENNtech | ECU+ Upgrade | G550 4x4² | W463 | 523 HP / 583 LB-FT | 4.0L BiTurbo V8 | M176ECU+ Upgrade 523HP 582TQ Gains: +102HP +128TQ RENNtech tuning products are certified to meet CARB standards in all 50 States. 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 surfacing is strategically formed and shaped to improve airflow while enhancing the AMG GT63's dynamic and aggressive aesthetics

This process creates a laminate with a precisely controlled resin volume and in turn is 20-30% stiffer and stronger than an equivalent thickness wet laminate process

664 LB-FT @ 2

The CLS was able to rocket down the drag strip

based on power numbers measured by RENNtech

565wtq @ 4

Lower cost carbon fiber uses a wet-layup method which results in components of inferior

We typically see higher baseline numbers than claimed by the factory

377 whp @ 6

Stock: 454 HP | 460 LB-FT

495 LB-FT @ 4750 RPM

Maserati GranTurismo

Exchange/Return Notes