Caterpillar C Series engines & sounds pack 1.6

Caterpillar C Series engines & sounds pack - This mod contains the Caterpillar C Series lines, which are: -C13 of 380 hp -C15 of 435, 450, 475, 500, 550 and 625 HP King of the Hill -C15 Pre-Acert 600 hp and C16 Acert of 575, 600 and 675 HP Tuned -C15 Stock of 375, 475, 500 and 550 HP -C15 Straight Pipes o...