I have found some headers like these on Ebay:
http://www.ebay.com/itm/HEDMAN-88666-351-Windsor-W-CERAMIC-HTC-HEADERS-MUSTANG-TORINO-CYCLONE-1969-1973/161246580386?_trksid=p1.m2286&_trkparms=aid%3D111000%26algo%3DREC.CURRENT%26ao%3D1%26asc%3D155%26meid%3D5627049456373573222%26pid%3D100069%26prg%3D1087%26rk%3D1%26rkt%3D6%26sd%3D161246580386%26%26clkid%3D5627053797116411413&_qi=RTM1327406
They report to only fit Mustangs up to 1970. Does anyone know in what capacity that they will not fit our cars? Is it certain that they wouldn't? I thought our cars had more engine space than any classic Mustang.
http://www.ebay.com/itm/HEDMAN-88666-351-Windsor-W-CERAMIC-HTC-HEADERS-MUSTANG-TORINO-CYCLONE-1969-1973/161246580386?_trksid=p1.m2286&_trkparms=aid%3D111000%26algo%3DREC.CURRENT%26ao%3D1%26asc%3D155%26meid%3D5627049456373573222%26pid%3D100069%26prg%3D1087%26rk%3D1%26rkt%3D6%26sd%3D161246580386%26%26clkid%3D5627053797116411413&_qi=RTM1327406
They report to only fit Mustangs up to 1970. Does anyone know in what capacity that they will not fit our cars? Is it certain that they wouldn't? I thought our cars had more engine space than any classic Mustang.