RENNtech Stage I Turbo Upgrade | C190 | AMG GT | 714HP/604LB-FT | 4.0L V8 BiTurbo | M178 | MY2016-2017 bmw-3-series--e90-e91---2005-2012--335i-3-0-l-i6-twin-turbo--n54-n55--esr9908178 Form fitted to the AMG

Form fitted to the AMG GT / S / C / R chassis

Rated by Mercedes-Benz:      577 HP @ 5

631 awtq @ 3

The spoiler is coated inside and out with an all new acrylic UV protection system

We have found the new M256 engine stock performance numbers vary from the baseline figures claimed by Mercedes Benz

RENNtech Stage I Turbo Upgrade | C190 | AMG GT | 714HP/604LB-FT | 4.0L V8 BiTurbo | M178 | MY2016-2017 bmw-3-series--e90-e91---2005-2012--335i-3-0-l-i6-twin-turbo--n54-n55--esr9908178 Form fitted to the AMGIncludes ECU, Fuel System Upgrade and Stage I Turbo Upgrade. Gains: up to +208HP +153LB FT The Mercedes GT is the second Mercedes Benz vehicle fully developed by AMG, the companys Affalterbach based performance division and long fabled engine builder. The resulting vehicle is nothing short of spectacular and the 4. 0L V8 BiTurbo engine within is an incredible platform to build performance upon. RENNtech lightweight forged billet turbo wheels feature a