DAF XF Open Pipe Sound - this mod changes default sound for DAF XF truck with a combined EVR's stock daf xf105 sound with Kriech's open pipe variant. Features mod DAF XF Open Pipe Sound: - Made it 4 channels so you can actually play with the exhaust volume slider and can drive with closed valves or full blast. - include Gearbox and Air brakes sound - works with XF105 and XF106, SCS's, Schumi's and Vad&k's trucks Tested on game version 1.37.x