Hello everyone, i have a 1979 c3 i have been looking to get dual exhaust on it. the more i search the worse it gets. it seems when i put 1979 the prices go up or not available.. but my question is this, I. have looked at so many exhaust systems and to me most from 74 up seem to be the same exhaust by pictures though i know they dont always use the correct photos. my 79 is an automatic has the cross member with both holes for exhaust when i ask the company, they will not fit. but why wouldn't they even if you had to do a bit of modding, The frame are all basically the same in those years. it would be header back.. does anyone know if i could use another year it seems 79s dont have a lot of options for exhaust, any help greatly appreciated.