: To use the new sounds, you must visit a service station in-game and attach the specific air horn addon to your truck's roof grill , bottom bar , or bull bar .
: V1.1 expanded the collection to include specific Hadley models like the H00978 26" and H00977 29" rectangular air horns. AIR HORN PACK V1.1 1.43
: High-quality versions of these packs, such as those found in the Sound Fixes Pack , feature realistic outside attenuation and interior cabin vibration to simulate the effect of sound waves hitting the truck. Installation and Usage : To use the new sounds, you must
: Works with all standard SCS trucks and most modded trucks that use the standard SCS horn addons. : To use the new sounds