This pack features sounds professionally recorded from a 2017 DD13/OM471 engine boasting 510 horsepower with a stock exhaust system. 4th Generation of Sound (G4) The inclusion of an authentic jake brake sound effect. Compatible with over 90 trucks, including all the default trucks and popular modded trucks Open Definitions Convoy Ready. Compatible with ATS v1.46-1.47 Credits zeemods, Robinicus, modze, Harven, Full Tilled Gaming