This is for a new set of polished stainless steel headers for small block Chevy 265-283-305-307-327-350-400 engines. These quality stainless headers are designed to work with most A, G, and F body cars of the 1960’s through the 1980’s that have automatic transmissions. Not only will they add a nice finishing touch to your engine compartment they will add to performance as well. For 1965-76 Bel Air. For 1968-77 Chevy II. For 1968-79 El Camino. For 1970-78 Monte Carlo. Collectors, hardware, and gaskets are included. Exceptions: Will not fit 1967-69 Camaro with factory air and some A or F body vehicles with manual transmission. Not for use with angle plugs. Due to the light and screen difference, the item’s color maybe slightly different from the pictures. Please allow 1-2cm differences because of the manual measurement. Please pay for your item within 7 days after you order. Please repack the item carefully.