Headers forLSX in 67-72 chevy or GMC ?

[gmcgrands]

I have a 72 GMC with a 6.0L and a 4L80E behind it. Im trying to find a header that might fit. Anyone else tried? I bought a used set of 98-02 f-body Mac 3/4 length headers thinking they might work. The left side hits the frame rail and rubs the bellhousing area. I could make it work with some work. The right side hits the frame, engine stand, and hits the bellhousing/ trans area. Cant see a way to make it work without cutting it up. I have never attempted to build a header and would prefer to buy some, but dont wont to spend a arm and a leg. Can a normal small block header be made to work by changing the flange and spreading the center tubes? Anyone have this combo with something that fits?

[RedHeartbeat]

You might contact Street and Performance and see what they have. They have G-body headers from a Grand National that work in the 88-98 trucks. Surely they have something for the older body style. Their website is www.hotrodlane.cc if you want to check them out.

[gmcgrands]

Thanks Redheartbeat. I was hoping for a cheaper alternative.

[RedHeartbeat]

My buddy just bought a set of Hooker long tubes for his 90 with an LT1 and they were $450 uncoated. $550 for a set of coated custom built headers is a pretty decent price.