Custom header off of my ARRC winning 1989 240 sx. This header is the steel mock up we used during dyno testing for the 240SX motor. We then duplicated this header in stainless for our own use. This header has over $1200 invested and is a one off design for a race car. Dyno proven and tested against several other designs. Header has slight surfacr rust but will still be good for a few seasons. Tig welded and ready to go. Header has three small indents, two on lower bottom pipes and one where it passes the car near the trans.
http://cgi.ebay.com/ebaymotors/ws/eBayISAP...item=1815787110
http://cgi.ebay.com/ebaymotors/ws/eBayISAP...item=1815787110