Dougs Headers at a Great Price!

I got these headers on my car(67 Ply Cuda 360 4-speed) The price below is straight off the TTI website.

TTI Polished Ceramic Coated

(outside only) $689

Now if I wanted Polished Ceramic Coated Doug headers which part number on one of the two pages below would I order?

http://www.shopatron.com/products/category/591.0.1.1.26689.26589.26494.0.0?pp=8&pg=1

http://www.shopatron.com/products/category/591.0.1.1.26689.26589.26494.0.0?pp=8&pg=2