ETS2 - Daf Xf E5-E6 Open Pipe Sound V11.0 (1.38.x)

Here is last open pipe sound mod Daf XF, it's the 10th revision.
It works for the two stock Daf by SCS, the ohaha's one,
the reworked by 50Keda, and the Vlad&K Daf.

Authors: kriechbaum, update Bimo Wahyu Saputro