Off-road vehicle cannot be quiet by its nature. And even diesel engine is not a sentence in this case. Now this X5 F15 can boast a powerful bass exhaust sound, thanks to the installation of THOR electronic exhaust system. One can adjust the parameters and operation modes of the system right on the move and it can even be turned off during a comfortable family ride.

THOR AT MERCEDES GLS 350D
Let`s start with unboxing. An electronic control unit, harnessing and a speaker acoustic system itself are included in the package contents. THOR control unit is