CAT C12 STRAIGHT PIPE SOUND V2.0 1.49

Version 1.0 Feature:
-CAT C12 335-430HP and 475HP tuned with straight piped sound
-Max volume regulation to reduce chance of sound flickering and prevent too loud sound
-Featured full 3D real directional engine sound for extra realistic
and different sound from the front and the back of the truck
-Interior insulation effects for realistic sound inside the truck
(Highly recommended to put engine, exhaust, turbo volume slider to max)
-Custom sound attenuation for realistic sound fade off and distortions
-Custom exhaust distortions for realistic exhaust tone
-Included idle jake brake system
-Included Customizable Additional Supported Trucks (CAST)