I have a 1978 chevy c-20 with a 350. I'm trying to find out what kind of headers I can use for this truck. It will be getting a 6 inch lift so hopefully the drive shaft won't be an issue. Every header I have found are 1 5/8 and under for a 4wd. I am looking for 1 3/4 and above. Does anyone know of other vehicle that fit my truck. I found 2 wd headers that match in size and I have heard certain car headers would fit also. If anyone has any knowledge on this any help would be very greatly appreciated.