This mod is Detroit DIesel DD series stock sound for SCS Freightliner and Western Star Trucks
Latest Version Features:
-Detroit Diesel DD13, DD15, DD16 370-600HP with stock DPF sound
-Sound attenuation effects for realistic sound fade off from the distance
-Sound distortions and directional effects for realistic distortions from different positions around the truck
-Interior insulation effect for quieter isolated sound inside the truck with windows closed
Credits:
SCS Software - sound samples
Slav Jerry - mixing, mastering