— New in version 4.0 —
Sound of vehicles passing by is now reduced
Adjusted volumes to balance out sounds. The semi-truck tire and the trailer axle screaming is more subtle now at high speed.
New asphalt tire and wind sounds from antonvezdehod
Hot Pursuit is now optional. Two download links – with police or without.

— Features of this mod —
+ Increased volume for interior stick sounds (e.g. releasing parking brake, blinker stick lever)
+ Realistic interior and exterior tire sounds when driving at high speed
+ Key chain swing sound when on bumpy roads or when hitting a small obstacle
+ You can hear the slight sound of vehicles overtaking you or passing by
+ If caught driving too fast, a police siren will be triggered so you (maybe) have to pull over to stop the noise
+ Compatible with all trucks including mod trucks. Does not replace truck sounds.

Compatible for and tested on version 1.21.1
No errors in game log.