[71 super]

The hedman 1.75 headers fit well, but will need to be installed from the bottom if the truck 's engine is in the stock v8 location (front holes). the headers will be tight but are created exactly like the 1 5/8 versions. you will have some issues with the number 3/5 plug wires so plan on a set of two of the boots from dei. the headers actually have very good clearance unless you are running bags especially for full length headers. If you are bagged or really low static, buy a set of mid lengths, I used a set on my 68 anniversary truck with 383 / brodix set up and had to do a minor trim of frame rail to clear tubes. Headers on it were for Camaro i think. Can post pics after work, but they alowed me to place exhaust inside the frame rail area to hide it.