Cummins ISX/X15 Stock sound v2.0 Mod

ATS Mods | 28 Jun, 2026

Cummins ISX/X15 Stock sound v2.0 Mod

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Changelog v2.0:
– Total mod rebuild based on ISX Striaght pipe V5.1

This mod is Cummins ISX12/15 and X15 engines with stock sound. This sound will be replace Cummins engine sounds in SCS trucks and selectable engines in modded trucks.

Feature:
– Cummins ISX12, ISX15, X15 370-605hp engines with stock sound
– Separate engine and exhaust jake brake sound
– Air compressor run sound
– Custom sound attenuation for better and realistic sound fade off
– Custom sound orientation for realistic sound from different angle
– New interior noise system for deeper and quieter sound in cabin

Version 1.0:
– Initial Released

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