Unleash the raw force of a true classic with the Cummins KTA19-C600 Sound & Engine Pack.

Captured straight from a hard-working Freightliner with 6" stacks, this pack delivers the thunderous idle, rolling exhaust, and unmistakable Jake brake bark of Cummins’ legendary 19-liter giant.

Specs: 19 liters • 600 HP • single turbo brute

Every note has been faithfully recreated to bring you the authentic character of the KTA— gritty, powerful, and unapologetically old-school. 


Dive into an immersive 360-degree audio environment with our G5 sound suite. Our professional team meticulously recorded every nuance, delivering the most detailed and comprehensive engine audio experience available:

Precision Crafted Engine Sounds: Immerse yourself in hundreds of sound samples, each capturing distinct elements from the engine, intake, and exhaust, including a 2-stage Jacobs Brake.

Full RPM Spectrum: Delight in the richness of every rev with our expansive engine recordings recorded at every 100RPM.

Engines: Includes the 450, 525, 600 & 700HP engines.

Compatibility: Works with any truck if you use the Zeemods Def Generator. Out of the box it supports all default trucks, and over 80 modded ones.