Header choices for 65 4x4

['63GENIII]

Originally Posted by GSP7

I have Doug Thorleys probably 25 years old on my k20 put on with new motor. Thick wall nickle plated.

Never leaked, never rusted, never had to retighten any bolts

Great headers

^^^^ Same story here. Tightening the header bolts after break in was on my "after break in list" to do. Never got around to it. Didn't need to. No leaks after 3-4 years I think. Mine were given to me by a square body guy who had a custom set made. I had to put a little half moon notch in the upper passenger side frame rail but that's it.

Not nickle plate ( I wish) but ceramic or jet hot. Still silver. No rust.