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 Backpad pocketing weight reduction -Lathe

Backpad pocketing weight reduction -Lathe Groove Process weight reduction

Stainless Steel Long Tube Headers

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

Crank Performance Numbers are calculated with a 14% Drivetrain loss on RWDvehicles

Up to 560HP and 596LB-FT

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 Backpad pocketing weight reduction -LatheRENNtech 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