Edelbrock has their mixed reviews. People either like em or hate them really.
Heres a post at CZ28 i read recently about what people think..
http://web.camaross.com/forums/showt...lbrock+headers
I had bought my set used from camaroracer1992 back when I had my red LO3... I cut the AIR off, welded and smoothed the holes, and sent them to JET HOT for a 1300 finish. They really woke the car up, (Plus I also added a 18" straight pipe in place of the cat when I put them in)....