eBay Motors: 1997-2003 PONTIAC GRAND PRIX 3.8L HEADER 1998 1999 2000 (item 260330098878 end time Dec-14-08 16:23:06 PST)
Just thought I'd add that, since I referenced uber cheap headers that easily beat the price of ported manifolds and powerlogs.
There are a few dudes who have bought/installed these things over on clubgp, and have posted pictures. The construction from their comments and what I could see from the pictures is VERY nice. 304 stainless construction which is the same material ZZP uses (and is much better than the mild steel or 409 stainless TOG and SLP use respectively).
The price point is unbeatable at this point, especially in light of the quality. I just can't see how anyone could rationalize purchasing powerlogs or ported manifolds anymore with how cheap headers are, and how wide the performance difference is between headers and plogs/manis.
