This mod is Paccar MX-13 stock sound for SCS DAF 2021 XF, XG, XD and XF Euro 6

(although the XD only has MX-11, I still feel like adding a support for it)

Latest Version Feature:

-Paccar MX-13 410-530HP with stock sound

-Paccar MX-11 300-450HP with stock MX-13 sound

-Full directional sound, the engine will sound different whether you're infront, beside, behind, or inside the truck

-ZF Retarder sound

-Automatically activated engine fan when the truck goes over 1500rpm over 5 seconds

-interior insulation effects

-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

Credits:

SCS Software - engine samples, engine specifications

Slav Jerry - sampling, mixing, mastering