Put a new rebuilt head on a 87 325i and the exhaust is very loud. I never heard it before so I'm not sure if it was like this or not. Only 104k miles and always a California car. No rust, holes or leaks that I can see.
Is this normal for these old e30's? Should I try another stock exhaust?
Is this normal for these old e30's? Should I try another stock exhaust?
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