Headers for 2001 S-10
#2
Best ones out there are the SW Long tubes. Hedman has some long tubes, but they have more fitment issues, and are not stainless. There are Sanderson shortys, which work, but will choke up your swap, and Ebay knock off's, but they are also shortys and I imagine flow like crap too. I currently have the Sanderson shortys, and will be swapping very soon to Longtubes.
#3
Im stuck with the sanderson shorties. I am not aware of any bolt on long tubes for the LS in the s10. I would buy a set and redo my exhaust if I could find some 1 3/4 long tubes though