RENNtech ECU Hand Held Tuner (HHT) for G 500 (W463- 320 HP / 355 LB-FT) mercedes-benz-glb-class--247---2020-present--glb-35-amg-esr9030634 must be made of the

must be made of the best raw materials and must improve performance

High-Flow Air Filter

836 LB-FT @ 3500 RPM

as well as the RENNtech Sport Muffler System and include all necessary mounting hardware and clamps

Its high quality prepreg carbon fiber construction is finished in a beautiful gloss top coat to ensure years of durability and stunning good looks

RENNtech ECU Hand Held Tuner (HHT) for G 500 (W463- 320 HP / 355 LB-FT) mercedes-benz-glb-class--247---2020-present--glb-35-amg-esr9030634 must be made of theRENNtech ECU HHT (HandHeldTuner) for the 463 G 500. Up to 320HP and 355 LB FT LB FT. Gains: +28HP & +16LB 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.