About Siren Speed Boost
From ficsit.appMake the Factory Cart go faster when the siren is on!
You know what makes things go faster? Flashing lights!
This mod makes the Factory Cart (and Golden Factory Cart) go faster when the siren is on (left-click when driving).
The speed increase is about 25mph, bringing it up to a max of 75mph - fast but still manageable.
Please report any issues on my Discord server
SirDigby's completely optional tip jar
Indifferent Broccoli provides the server I use to test Dedicated Server mod support, and I highly recommend them. If you're looking to host your own Satisfactory server , try indifferent broccoli's 2-day free trial.
Highlights
From source dataGame versions
Built for Satisfactory >=491125.
Footprint
Rated a light load on a server.
Dependencies
Needs 1 other project installed alongside it.
Siren Speed Boost on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Satisfactory servers. We download it from ficsit.app, place it, and restart the server.
- Server side
- Required on the server
- Server load
- light
- Smallest plan we suggest
- Satisfactory — 8 GB (8 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- 1.1.0, released 2026-06-06
Run Siren Speed Boost on a Satisfactory server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogTechnology & automation
Machines, power, logistics and automation.
Runs on your server
From source side supportficsit.app lists Siren Speed Boost as required on the server. Check its ficsit.app page to see whether players need it too.
Compatibility
- Game
- Satisfactory
- Runs on
- Serverrequired on the server
- Game versions
- >=491125
- Requires
- 1 other project installed alongside it.
Verified at the source
- ✓ficsit.appOfficial listing, checked 2026-10-15Open ↗
- ✓AuthorSirDigby, as published on ficsit.app
- ✓LicenseNot published by the sourceFree
