So after purchasing a magnaflow direct fit cat, doug thorley dual exhaust kit, and the volant CAI, naturally I started searching for headers for my 99 rwd. Here's what I found:
http://exhaustamerica.com/exhaust/1996- ... -1049.html
They may have other years, I only searched for mine. I noticed that they are the same model offered for most other 4.3l vortecs, so I doubt there's anything specific about them that makes them fit the astro. Who knows, I could be wrong. Atleast you could hold the company responsible if they didn't fit since they are advertised specifically for our models/years. Anyone heard of or tried these before?
http://exhaustamerica.com/exhaust/1996- ... -1049.html
They may have other years, I only searched for mine. I noticed that they are the same model offered for most other 4.3l vortecs, so I doubt there's anything specific about them that makes them fit the astro. Who knows, I could be wrong. Atleast you could hold the company responsible if they didn't fit since they are advertised specifically for our models/years. Anyone heard of or tried these before?