Download
Download Cummins Small Cam Straight Pipe Sound for American Truck Simulator
You're leaving Holymod for Steam Workshop, the mod's official source. First, check you have everything so it works the first time.
Before you download
- American Truck Simulator (no version listed; released in May 2026, around 1.59)
- Steam account
- No DLC required
- A truck that supports vintage Cummins engines
All set
Continue to Steam Workshop Destination: Steam Workshop · opens in a new tab No waiting or countdowns. Holymod doesn't host files.After downloading
- Launch American Truck Simulator and wait for Steam to finish downloading the mod.
- In your profile's Mod Manager, enable "Cummins Small Cam Straight pipe sound".
- Go to a service shop and pick one of the NT, NTA or NTC855 engines for your truck.
← Back to the Cummins Small Cam Straight Pipe Sound mod page
Holyfix Check
Will it work with your mods?
Load your game.log.txt and check whether this mod is for your ATS version, whether you're missing a mod or DLC it needs and where to place it.
Choose game.log.txtor drop it here
It's in Documents › American Truck Simulator › game.log.txt. It's read in your browser: the file is never uploaded.
Something else failing? Holyfix for ATS checks all your mods at once.