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You can spend lots of money as recommended above, or just keep re-tightening the header bolts as you should, anyhow, for a short time and you should remain leak free.
From: Good health is merely the slowest possible rate at which one can die
St. Jude Donor '04-'05-'06-'07
Originally Posted by Strick
I have great success with the old fashion copper gaskets from Mr. Gasket. I hear that the aluminum ones are just as good.
I'm using the Mr G coppers too, no problems. Hard to beat copper or aluminum for the long run. I also have stainless headers and bolts. Although I've checked them several times, I've never had to retighten them.
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