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 Carbon Fiber Airboxes: Substantially larger

Carbon Fiber Airboxes: Substantially larger than stock and a symmetrical design that delivers over 30% more filter area allows the engine to perform at the highest level in both stock and tuned form

Optimized WOT and Part Throttle maps

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

836 LB-FT @ 3500 RPM

Step up your game with the RENNtech High Performance Hood Carbon Fiber Hood – where cutting-edge engineering meets jaw-dropping aesthetics

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 Carbon Fiber Airboxes: Substantially largerRENNtech 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.