[Slicer247]

I'm looking to rebuild my exhaust, and I'm starting with the headers and working back. 1986 cl 4.3 l passenger. Any suggestions on what would fit, and has a matching y pipe?

 

[markmitch]

Headers are after market, what you have are exhaust manifolds. No one makes headers for the 4.3 in the Astro/Safari. You can get most of the stock system on rockauto.com If you're looking for better performance than a custom Y pipe, and a turbo muffler is better than stock. There is a better tailpipe that came on the HO version of the 4,3 if you're wanting that I can find the part number in my notes.