Inside the file BeamNG.drive\content\art_sound.zip look into the folder art\sound\blends , I'm pretty sure that contains all of the vanilla engine and exhaust sounds you can use. As of 0.32 these are all the samples in there: Code: B4 B4S B4_2_engine B4_2_engine_rear B4_2_exhaust B4_3_exhaust B6_engine B6_exhaust Cannon_wheels ElectricMotor ElectricMotor_02 ElectricMotor_03 ElectricMotor_04 ElectricMotor_05 ElectricSpinner_01 ElectricSpinner_02 I3_2_engine I3_2_engine_rear I3_2_exhaust I3_3_engine I3_3_engine_rear I3_3_exhaust I3_engine I3_engine_rear I3_exhaust I4 I4D_engine I4D_Exhaust i4p_01600cc_motorsport_01_engine i4p_01600cc_motorsport_01_exhaust i4p_01600cc_motorsport_02_engine i4p_01600cc_motorsport_02_exhaust i4p_01600cc_motorsport_03_engine i4p_01600cc_motorsport_03_exhaust i4p_02000cc_endurance_01_engine i4p_02000cc_endurance_01_exhaust i4p_02000cc_endurance_02_engine i4p_02000cc_endurance_02_exhaust i4p_02000cc_endurance_03_engine i4p_02000cc_endurance_03_exhaust I4_2_engine I4_2_engine_cabin I4_2_engine_closeMidFarTest I4_2_exhaust I4_2_exhaust_closeMidFarTest I4_3_engine I4_3_exhaust I4_4_engine I4_4_exhaust I5_engine I5_exhaust I6D I6D_14900cc_01_1969_engine I6D_14900cc_01_1969_exhaust I6D_2_engine I6D_2_exhaust I6D_3_engine I6D_3_exhaust I6D_bus_engine I6D_engine I6D_exhaust I6D_semi_engine I6D_semi_exhaust I6_2_engine I6_2_exhaust L6 V10 V10_2_engine V10_2_engine_rear V10_2_exhaust V12_engine V12_exhaust V16_engine V16_exhaust V6 V6_2_engine V6_2_exhaust V8 V8D_engine V8D_engine_rear V8D_exhaust V8_2 V8_cross_02_engine V8_cross_02_engine_rear V8_cross_02_exhaust V8_cross_engine V8_cross_engine_rear V8_cross_exhaust V8_flat_2_engine V8_flat_2_engine_rear V8_flat_2_exhaust V8_flat_engine V8_flat_exhaust