i found some 2.8 and 2.9 headers on line they look good !!
http://www.exhaustamerica.com/home.php?cat=2556
http://www.exhaustamerica.com/home.php?cat=2556
those arent the actual headers, those are for a v8. i have some pacesetter headers on my 2.9 and i like them. less that $200 shipped to my door and a 3 year warranty