Cat C15 engine sound V2 for the Peterbilt 389

Do you have a video review of this mod? Fill this form and share a video. We share max 3 videos for one mod. Your email address Youtube video address By clicking the button "Send" You consent to have this website store submitted information. Hi all, here’s a little update of my Cat C15 engine sound. The zip archives comes with two mods, one is “normal” the other one has the turbo and gear shifing lowered by 50% from the original. The external exhaust sound comes from my friend Volidas. Thx to him for this. Credits: Kriechbaum