Uploaded January 2026 | Updated September 2026, 5 hours ago

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This mod is Mack E9 V8 Straight pipe sound for Harven's R Series, Dielingwu's Superliner, KSW's Superliner, and BPM's MH613

DISLAIMER: NOT COMPATIBLE WITH ANY SCS'S MACK TRUCKS BY DEFAULT, DEF EDIT WOULD BE REQUIRED

Latest Version Feature:
-Mack E9 V8 400-500HP with straight piped sound
-2 variants available: electric starter and air starter
-Automatically activated engine fan
-Exhaust stack simulation effects
-Sound attenuation effects for realistic sound fade off from the distance
-Sound distortions and directional effects for realistic distortions from different positions around the truck

Credits:
Slav Jerry - sound samples, mixing and modding
SCS Software - few engie samples, one to be specific

Download link:
steamcommunity.com/sharedfiles/filedetails/?id=3637107438

TruckyMods:
truckymods.io/american-truck-simulator/sound/mack-e9-v8-straight-pipe-sound-691631

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

Patreon: patreon.com/SlavJerry
My discord server: discord.com/invite/8pYHD2fuUT
Buy me a coffee: buymeacoffee.com/SlavJerry
PaypalMe: paypal.me/slavjerry9625