2013 Mercedes SL-Class by MEC Design
Mercedes-Benz S550 by MEC Design
Mercedes CLS by MEC Design

Looking menacing in matte black, the model has an aggressive body kit with modified bumpers, a carbon fiber rear diffuser and a trunk-mounted spoiler. Other goodies include a suspension lowering module, a stainless steel sport exhaust system and 20-inch matte black alloy wheels.
No interior pictures were released, but the tuner says the cabin has custom floor mats and a sport steering wheel with carbon fiber accents.
Mercedes SLS AMG by MEC Design

MEC Design has released the first pictures of their new styling package for the Mercedes SLS AMG.
Built for a customer in Florida, the car has an aggressive body kit with new bumpers, revised side skirts, a trunk-mounted spoiler and a prominent rear diffuser. Other highlights include a stainless steel sport exhaust system, a hydraulic lift-up suspension and 20/21-inch alloy wheels.
Inside, designers added carbon fiber trim, an Alcantara sports steering wheel and special floor mats with the MEC logo.