#dadncheese #dadncheesecars #gundohack #porsche911 #porsche996 #porsche997 Welcome to Dad-n-Cheese, a father & son car enthusiast channel! Today we head over to Mufflex in Trenton, NJ to get the Gundo Hack modification to our exhaust. Let's see if you can tell the difference. This hack is for Porsche 996 and 997 911 Carrera models. Have any suggestions, type them in the comments below!