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more noise from header than exhaust

1251 Views 8 Replies 4 Participants Last post by  dapretendr
anyone experiencing more noise from the header than the exhaust. i have a world sport exhaust, the noise from the header at 3500-4000 rpm is just uncomfortble. any sugestions??
1 - 1 of 9 Posts
What kind of a noise is it? A hissing noise around those RPM's is thought of as normal, since you're dealing with thinner pipes on your header. Also, check if your flex pipes are leaking, especially if you had the header for a while.
1 - 1 of 9 Posts
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