This set comes with both downpipes but there is now hardware, gaskets, or O2 sensor extenders. They all would normally come with a brand new set. The hardware that came with my first set was 4 bolts (that had a head size that fits a 14mm socket), 8 regular washers, 4 lock washers, and 4 flange nuts! 

Since this set has missing hardware I'm not asking for full price.? If you have any questions, just message me.