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Discussion Starter #1
Hi all,
I'm changing my 3 into1 thunderbike system back to standard headers and cans. I like the twin pipe look more and it's just too loud.
I have the new copper crush gaskets for the head port. I've noticed one side is flat the other curved. I'm supposing the curved side faces the pistons? I'm sure it will become obvious when I start the job in the weekend. But until then any tips on the exhaust swap would be appreciated from those who have done it before. Yes I am swamping the header bolts with penetrating spray.
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