Most "All Trucks" packs actually focus on Scania and Volvo , as these are the most common V8s in Europe. Other brands like MAN (V10) or Mercedes may require specific standalone mods.
Go to a truck service shop and select the specific V8 engine that mentions the mod name in its description. ⚠️ Compatibility & Troubleshooting ALL TRUCKS ENGINES V8 OPEN PIPE SOUND 1.45
Are you currently running or have you updated to a newer version like 1.51 ? Scania V8 Open pipe sound SJ Concept - Steam Community Most "All Trucks" packs actually focus on Scania
Do you have a specific (Scania, Volvo, MAN) in mind? ALL TRUCKS ENGINES V8 OPEN PIPE SOUND 1.45
For the best experience, go to Options > Audio and set the "Exhaust" and "Turbo" sliders to roughly 80-100%.