RENNtech ECU Hand Held Tuner | HHT | W220 | S55 AMG Kompressor | 528HP/552LB-FT | 5.5L Kompressor | M113 | MY2003-2006 mercedes-benz-gle-class--167---2021-present--gle-450-esr3392660 Gains: Up to +222 HP

Gains: Up to +222 HP | +83LB-FT

and turbo upgrades

635 wtq @ 3

Stage 2 Turbo Upgrade

guide cool air directly to the turbos and coil packs • Fully pre-preg carbon fiber lightweight construction finished in UV protectant clearcoat • Integrated heat shield panel insert over turbos • Utilizes all OEM hard attachment points for an easy installation

RENNtech ECU Hand Held Tuner | HHT | W220 | S55 AMG Kompressor | 528HP/552LB-FT | 5.5L Kompressor | M113 | MY2003-2006 mercedes-benz-gle-class--167---2021-present--gle-450-esr3392660 Gains: Up to +222 HPRENNtech ECU HHT (HandHeldTuner) for the 220 S55 AMG Kompressor. Up to 528HP and 552LB FT. Gains: +35HP & +35TQ. 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.