Uploaded July 2026 | Updated September 2026, 12 minutes ago

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Version 4.0 Changelog:
-Total mod rebuild
-Included single turbo conversion variant

Download link:
steamcommunity.com/sharedfiles/filedetails/?id=3152835468

TruckyMods:
truckymods.io/american-truck-simulator/sound/cat-c15-acert-straight-pipe-sound

Installation guide:
youtube.com/watch?v=_EGNdI04piU

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My discord server: discord.com/invite/8pYHD2fuUT
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Chapters:
0:00 Stock twin turbo
18:44 Single turbo conversion