RENNtech Performance Module | RPM | M177 | 63 AMG | +69HP / +39LB-FT | MY2024-2026 | X167 | X290 mercedes-benz-s-class--222---2014-2017--s-650-maybach-esr6258788 355 HP @ 5750 RPM

355 HP @ 5750 RPM

Power figures are calculated with a 16% drivetrain loss for AWD 9-speed vehicles

RENNtech offers OEM replacement for the retractable factory spoiler along with deactivation module

RENNtech 2-piece Titanium Lug Bolts

0" Weight:   Construction: 1-piece Forged Tire Size: 325/25-21

RENNtech Performance Module | RPM | M177 | 63 AMG | +69HP / +39LB-FT | MY2024-2026 | X167 | X290 mercedes-benz-s-class--222---2014-2017--s-650-maybach-esr6258788 355 HP @ 5750 RPMRENNtech Power Module ECU Upgrade for Mercedes AMG 2024+ GLE63, GLS63 , GT63(X290) RENNtech Power Module (RPM) ECU tune increases horsepower and torque across the entire power band, modifying ignition timing, throttle mapping, optimizing air to fuel ratios. The RPM is contained in a CNC machined 6061 aluminum case with pre labeled wires and connectors. The RPM comes with a bypass that can be installed in place of the module for quickly turning the