RENNtech ECU Upgrade | GLA 45 AMG | X156 | 428HP/417LB-FT | 2.0L Turbo | M133 jaguar-f-type-r-v8-esr6617153 The maximum power number reached

The maximum power number reached with the RENNtech ECU Upgrade for the E63 AMG S 4MATIC+ is 773 HP and 778 LB-FT

626 LB-FT @2

This full aero package was developed to function cohesively

All of our designs are unique and fully developed in-house by our skilled engineers and designers

RENNtech Pre-Preg Carbon Fiber Rear Deck Lid Spoiler for the 216 - CL Class

RENNtech ECU Upgrade | GLA 45 AMG | X156 | 428HP/417LB-FT | 2.0L Turbo | M133 jaguar-f-type-r-v8-esr6617153 The maximum power number reachedRENNtech ECU Upgrade for the 217 CLA 45 AMG. Up to 428HP and 417TQ. Gains: +73HP & +85TQ 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. Programming takes only a few