BMW X5 40d now sounds
Cars equipped with diesel engines a priori don`t have their own sound a priori. Besides the joys in the form of efficiency, reliability and high engine power one wants to have some emotions from exhaust sound. THOR electronic exhaust system is an ideal solution. Especially for a family crossover in case of which the resonant roar is not always appropriate. Fine-tuning of exhaust sound or its complete absence is the right solution.