Did a search for C-10 parts on the local Craigslist and these came up. I know there a lot of I6 fans here and these would dress up an engine bay and help with performance. It looks like a bargain so I thought I would share.
NEVER USED BORLA HEADERS FOR A GM STRAIGHT 6 - $100
http://indianapolis.craigslist.org/pts/3351744711.html