Aluminum 302 head.

[rookieshooter]

skip the AA headers
Are you running a C4 trans or AOD?
Are the AA headers the shirties or the long tube.

I have not met one person happy with the AA swap headers AT ALL.
I vote for the Torque Monster conversion headers myself, but then Robert and his headers have been very good to me

Going with the C4. I thought his headers had to be custom made for each truck? How do I get a hold of him. The AA headers on the their website say new style.
https://eshop.advanceadapters.com/commerce/catalog/product.jsp?product_id=2087&czuid=1153083617345

How much are the Torque Monsters? I have not decided on any yet and would like to get it right the first time

 

[410Fortune]

well those headers are new to me, but I am guessing you can figure out why new ones were required.....the old AA long tube headers would not even clear the bellhousing of the AOD trans, C4 maybe, but the quality was still poor for the $$$.

Robert already makes some conversion headers that will work in your truck, they are pricey but IMO if you want to get it right the first time, go with the TM's
those AA headers do not appear to have a flange for your Y pipe or down pipes??? more fabrication IMO, I personally like to be able to unbolt them from the truck without having to cut welds??

Also those $303 headers are bare metal, unless you want to cook eggs on your floor, you like melting speedo cables and wires, plan to have them coated = more $$$$$