This is a set of Factory Five catalytic converter‘s. I ran them for about 500 miles hoping to quiet the pipes down a little. but I ended up going with quiet pipes so I’m using the J pipes that came with the kit kit. They get $400 and change for these new. I’ll let them go for $150 shipped.7287C9BC-652F-45CF-B815-45D3B3167FC4.jpeg