RENNtech ECU Hand Held Tuner | HHT | C219 | CLS55 AMG Kompresspr | 517HP/552LB-FT | 5.5L Kompressor | M113 |MY2005-2006 porsche-911--992---2018-present--911-sport-classic-esr4784284 Diverter Valve

Diverter Valve

Please see the RENNtech R1 Package for the M157 engine for the perfect combination of the RENNtech ECU Upgrade and Diverter Valve

Crank Performance Numbers are calculated with a 16% Drivetrain loss on All-Wheel drive vehicles

After extensive development and testing RENNtech’s Lightweight Subframe is now available for the AMG GT -series vehicles

Mercedes-AMG 450 | M276 | 3

RENNtech ECU Hand Held Tuner | HHT | C219 | CLS55 AMG Kompresspr | 517HP/552LB-FT | 5.5L Kompressor | M113 |MY2005-2006 porsche-911--992---2018-present--911-sport-classic-esr4784284 Diverter ValveRENNtech ECU HHT (HandHeldTuner) for the 219 CLS55 AMG Kompressor. Up to 517HP and 552LB FT. Gains: +48HP & +36TQ. RENNtech tuning products are certified to meet CARB standards in all 50 States. 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