Here you go: Flowtech 31170FLT Long Tube Headers
I bought mine from the Holley eBay store for $229.00 plus $8.00 shipping listed as scratch and dent. They were brand new in the box with no defects.
Can you tell we each worked on a side? lol.
I did the passenger side and always clock the flange with flat side down for ground clearance. I had to change his side.