The German tuning firm VATH has unveiled an upgrade kit for the Mercedes-Benz GLA 200. As you know, in standard configuration the car uses the 1.6 liter engine with 156 horsepower and 250 Nm peak of torque.
After the German model has received the VATH treatment it delivers 184 horsepower and 310 Nm peak of torque. For this package, VATH will charge you with 850 Euros for the kit and with another 200 Euros for installation. 
On the outside, the Mercedes-Benz GLA can be equipped with a new stainless steel sports exhaust system and with a stainless steel axle back valve exhaust system with oval end pipes. If you are not happy with the braking system, VATH can install an updated version with steel flex tubes and Castrol SRF racing braking fluid.
Last, but not least is a new set of 18-inch black multi-spoke alloy wheels with special tires.

Source: Mercedes-Benz