https://www.gas-n.com/collections/side-pipes

I'm finally getting around to mocking up the side pipes, but there are no directions in the box - maybe it's just me, but I seem to be 50/50 on receiving instructions with any parts I buy!

any directions? there's quite a mix of bolts, nuts, washers, etc.
also, the header bolts, are just that - just bolts, no nuts - assuming this is where folks are buying the brass nuts to mitigate stainless galling and no rust?
I have the FFR catted headers for the coyote, no threads in the headers

IMG_7696.jpg