RENNtech | C190 | AMG GT R | Rear Diffuser Extensions | Carbon Fiber lamborghini-murcielago--2002-2010--v12-esr6499784 Our proprietary ECU upgrade for

Our proprietary ECU upgrade for the Mercedes M157 engine offers huge gains in performance across the entire RPM range without sacrificing around-town comfort or daily driver reliability

798 LB-FT @ 4

5L V8 BiTurbo) Modified Performance (at crank):

Made out of pre preg carbon fiber closely matching the AMG Black Series weave pattern  maintains a OEM Factory fit and finish

C400 (Air Body Control Optional)

RENNtech | C190 | AMG GT R | Rear Diffuser Extensions | Carbon Fiber lamborghini-murcielago--2002-2010--v12-esr6499784 Our proprietary ECU upgrade forRENNtech Pre Preg Carbon Fiber Rear Diffuser Extensions for the C190 AMG GT R. Gloss Finish. These RENNtech rear diffuser extensions create an all new aggressive and functional aesthetic for the rear of the C190 AMG GT R. The design and engineering teams at RENNtech HQ spent countless hours fine tuning the part to perfectly compliment the AMG GT R exterior while improving the underbody airflow. Each side is constructed from 100% pre preg carbon fiber