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The HFC's sound different because they are allowing more flow and the 370Z is bad to become "raspy" but you can also check for an exhaust leak where it bolts
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Join Date: Jun 2010
Location: Carrollton
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The HFC's sound different because they are allowing more flow and the 370Z is bad to become "raspy" but you can also check for an exhaust leak where it bolts to the header.
We have seen several cars (including our own) with this problem and came out with gaskets just for this purpose. |
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