GAD is a German tuning company which decided to improve the performance and looks of the Mercedes CLS 63 AMG by introducing a comprehensive tuning kit.

In terms of styling, the new GAD CLS 63 AMG V8 Bi-Turbo gets new alloy wheels in a black finish, carbon fiber door mirrors, a rear tailgate and few other minor tweaks.

GAD CLS 63 AMG V8 Bi-Turbo
GAD CLS 63 AMG V8 Bi-Turbo

However, the most important component of this package can be found under the bonnet. We talk about a V8 engine capable to deliver 803 horsepower and 1,149Nm of torque.

GAD CLS 63 AMG V8 Bi-Turbo
GAD CLS 63 AMG V8 Bi-Turbo

Comparing to the stock 558hp and 799Nm of torque, this performance boost is really impressive. A new exhaust manifold, larger turbochargers and sport catalyst are few of the new components able to provide the additional power.

GAD CLS 63 AMG V8 Bi-Turbo
GAD CLS 63 AMG V8 Bi-Turbo

For now, there are no availability or pricing details but GAD provides few official photos with the new model alongside a power chart where you can see the improvement in this regard.

GAD CLS 63 AMG V8 Bi-Turbo
GAD CLS 63 AMG V8 Bi-Turbo