CAT 3406B Straight Pipe Sound for American Truck Simulator

This mod is the CAT 3406B straight pipe sound for SCS trucks and truck mods. It includes: • Engine power options of 250-425 and 525HP tuned with straight piped sound • 349A Super Jake equipped with 2 selectable stages • Gearbox whine sound • Realistic sound attenuation, distortion, and directional sound. Version 4.0 features a total sound rebuild and new engine options.

About «CAT 3406B Straight Pipe Sound for American Truck Simulator»

This mod is among the best in the «Інше» category for American Truck Simulator. Adds quality content to the game, tested by the community, without conflicts with other mods.

How to Install the Mod

Installing the "CAT 3406B Straight Pipe Sound for American Truck Simulator" mod for American Truck Simulator takes less than a minute:

Download the mod file from our website by clicking the «Download» button
Extract the archive to Documents/My Games/American Truck Simulator/mods
Launch the game — the mod will appear in the «Mods» section
Activate the mod in your save and enjoy the new content

System Requirements

The "CAT 3406B Straight Pipe Sound for American Truck Simulator" mod is compatible with all official American Truck Simulator versions. No additional modifications or tweaks required. Works on Windows, macOS, Linux (via ProtonDB) and consoles that support mods.

Frequently Asked Questions

Is this mod free?

Yes, all MODHUB mods are downloaded free of charge, without registration or redirect ads.

Can I use it in American Truck Simulator multiplayer?

Yes, the mod is fully compatible with multiplayer. All players must have this version of the mod installed.

What should I do if the mod does not work?

Ensure the archive is extracted to the correct (not nested) folder. Check that mod and game versions match. Leave a comment below — the community will help.