RBS will need to know if the headers are straight up or laid back design and what the header tube diameter is. Buyer can put header tube diameter and pick header design from drop down box.
Largest header tube diameter that covers are built for is 2.50".
RBS carries some of the more common type of covers but it takes about a week to build them if it is something that is not on the shelf. Covers are not designed to be towed down the road on an open trailer. Customer will have to come up with some sort of straps to attach if that is what is desired.
Covers are sold in pairs, are made from alum. that is tig welded together then polished to a high luster.