KTW Tuning comes yet again in our attention with a program developed for the Mercedes C63 AMG Coupe. The new tuning package brings a suite of styling improvements but also few tweaks under the hood.

At the exterior, the German company offers a revised front grille, tinted windows, 20-inch alloy wheels with 235/30ZR20 (front) and 275/25ZR20 (rear) wheels, a rear diffuser and quad-pipe exhaust.

Mercedes C63 AMG Coupe by KTW Tuning
Mercedes C63 AMG Coupe by KTW Tuning

The “Black Daimler” kit brings a power hike from 451hp to 518hp and gets rid of the speed limiter which means that the German Coupe is able now to exceed the 250 km/h limit.

Mercedes C63 AMG Coupe by KTW Tuning
Mercedes C63 AMG Coupe by KTW Tuning

The additional power should provide a quicker 0-100 km/h acceleration but for now, there are no performance figures available yet.

Mercedes C63 AMG Coupe by KTW Tuning
Mercedes C63 AMG Coupe by KTW Tuning

KTW Tuning prices the new package at 6,599 but says that you can choose if you want the full package or just the styling/performance improvements.

Mercedes C63 AMG Coupe by KTW Tuning
Mercedes C63 AMG Coupe by KTW Tuning