Kooks 2" primary headers, 3.5" collectors

[TurboNG]

Kooks 2" primary headers, 3.5" collectors, comes with ported adapter plates, all hardware, in great shape, some minor flattening of the lower two header tubes. These are 950.00 new. Fit fox chassis and sn with C4, 5.0 engine with Victor junior heads, TFS high ports, etc. Adatpers are ported and each pair of bolts are taped with the plate they were ported to so the flat edge lines up with the opening. These will support over 1000 rwhp. I want 550.00 obo NO TRADES!
http://dayton.craigslist.org/pts/4796971643.html