I have a 60 Apache 10 stepside and they exit out both sides in front of the rear tires. I like the sound,it's not real loud until you step on it. I don't know how other cars like it at a light though with fumes aiming towards their cars or windows. No complaints so far, but I don't drive it that much either. The truck has a 350ci mildly built and the exhaust was like that when I bought the truck,I just changed the chrome tips on them.
Joe