Quote:
Originally Posted by Chuck@Z1
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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What exactly would I be looking for as far as a leak? Exhaust fumes coming out?
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Stillen Gen3 CAI|Berk HFC and CBE|UpRev|15mm H&R front spacers|20mm Ichiba rear spacers|Stillen front and rear sway bars|Yokohama S. Drives|Swift springs|JDM Blinking Fog|8000k HIDs|9% window tinting, 47% on full windshield
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