TRANSMISSIONS + OPEN PIPE SOUND PACK V2.1 [1.37.X]

Truck mod engine sounds + scs all walks added

Engine sounds for truck mod + all scs trucks

Truck mod engine sounds added + scs all trucks

They incorporate gearboxes models of 6, 10, 12, 13, 15, 18, 21 and 22 speeds Version 2.1by RCKPS

Incorporates gearboxes models 6, 10, 12, 13, 15, 18, 21 and 22 speeds Version 2.1by RCKPS

They incorporate gearboxes models of 6, 10, 12, 13, 15, 18, 21 and 22 speeds Version 2.1by RCKPS