🔊 CAT 3406B Straight Pipe Sound for ATS - this mod replaces the default engine sound of the Caterpillar 3406B with a highly realistic, loud, and aggressive straight pipe exhaust sound, perfect for classic American truck enthusiasts who want that deep, raw, iconic "Jake Brake" and open-pipe roar from the legendary CAT 3406B engine.
Features CAT 3406B Straight Pipe Sound:
– 🔥 Realistic straight‑pipe exhaust sound for CAT 3406B
– 🐯 Deep, aggressive, loud tone with turbo spool & exhaust crackle
– 🛑 Authentic Jake Brake sound (engine brake)
– 🎚️ Improved idle, acceleration & deceleration audio
– 🚛 Works on all trucks using the CAT 3406B engine
– 🎧 High‑quality audio samples with proper distance attenuation
– ⚡ No performance impact
– 🧩 Compatible with most truck mods & sound packs
– 📦 Easy installation (sound replacement only)
Changes in v4.0:
– 🔄 Total sound rebuild
– 🐎 Added 250 HP & 300 HP engine options
– 🛑 Engines now include 349A Super Jake with 2 selectable stages
– 🚚 Expanded truck compatibility
Tested on game version 1.58.x
CategorySounds ATS
Game Versionv1.58.x
CreditsSlavJerry
Description — CAT 3406B Straight Pipe Sound v4.0 (1.58.x) for ATS
- Screenshots
- Video
- Changelogs
Changes in v3.0:
- Rebuilt the entire mod
- Yeah that's it, idk what to say
- Rebuilt the entire mod
- Yeah that's it, idk what to say
Install Your ATS Mod in 4 Steps
Get rolling faster — simple setup for new trucks, maps & upgrades
01
Download
Get the mod archive (.zip/.rar) from the links above.
02
Extract
Use 7-Zip or WinRAR. Find the .scs file.
03
Move File
Copy .scs to:Documents/American Truck Simulator/mod/
04
Activate
ATS → Mod Manager → Enable mod → Save & Play 🚛
Pro Tips: Match mod version • Backup saves • Test one mod at a time
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Version game: v1.58.x
File size: 2.12 Mb
Total views: 427
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