BMW X5 by workshop A.R.T.

Car tuning – generalized term that includes other types of tuning performed to a vehicle.
Engine tuning – type of tuning that involved modification of the internal engine of the car.
Audio tuning – the refinement of the audio technology used in the car.
Interior tuning – relates to the modifications made to the interior filling of the car, not the design of the salon.
Body tuning – usually means the modification of the body kit and spoiler.
Suspension tuning – popular tuning type that involves changes in springs, absorbers and other.
Tire tuning – the replacement and modification of wheels.
Exterior tuning – involves design works over the image and outfit of the car.

ABT – south German tuning studio for racing cars.
AC Schnitzer – tuning studio for BMW, Mini and Land Rover models.
Brabus – great tuner that offers wide range of tuning services.
G-Power – one of the popular engine and performance tuners.
Hamann – tuner for big and luxury cars.
Kreissieg – great tuner for sports and also aggressive luxury cars.
Loder1899 – tuner of upper-scale luxury cars that are usually of big volume (for Alfa Romeo, Aston Martin, Audi, Jaguar, Ford, Land Rover).
Manhart – tuner that focuses on engine refinement.
SharkWerks – famous tuner of great Porsche models.
SpeedArt – another great tuner that also specializes on modifying Porsche models.
WALD International – German tuners of German cars, from home market to the home market.

Audi S5 from Senner – superfast and greatly productive model.
Nissan Delta Wing – new futuristic even space version.
Mansory McLaren MP4-12C - new superfast model.
Techart Porsche 911 2012 - refined Porsche model with upgraded core.
Hamman BMW M6 2013 - new future vision of the BMW model.
Mercedes Brabus 800 – new vision of elegance and style.
Wald Mercedes CLS Black Bison – new elegant and aggressive model for upper-scale classic.
Anibal Automotive Design Porsche 911 Attack – aggressive model of German classic sports car.