LophatXB

I purchased a used set from eBay, I also ordered the manifold gasket. But I wonder what other parts usually come with the set if you buy it new, like gasket to connect to the scuba section, and bolts to connect the headers to the down pipe. Would anyone here who bought the weapon R header and down pipe brand new, be able to chime in on what came with theirs? Or will sure stock stuff be good to connect all this up to the XB, and yes it has the CEL eliminator on the header.

Thanks in advance.