This time I had the opportunity to film a Mercedes-Benz CLS63 AMG Shooting Brake which has been tuned by RENNtech. Stoch the CLS63 has 557hp, after RENNtech's make over it has now 740hp and 1100Nm torque.

It got a custom ECU remap, new downpipes with ultra highflow sport catalysators, upgraded airfilters and a TCU remap. In addition they installed some carbon fiber components and new 20" wheels.