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Berks HFC with nismo- rasp/rattle extremely loud -

Changing the diameter on the Y pipe -- and it seems the H pipe too -- tends to result in a "whooshing" noise. Resonated TP's should help mitigate any rattle/rasp,

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Old 11-04-2014, 04:16 AM   #1 (permalink)
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Changing the diameter on the Y pipe -- and it seems the H pipe too -- tends to result in a "whooshing" noise.

Resonated TP's should help mitigate any rattle/rasp, but the whooshing will probably still be there on decel unless you go back to OEM diameter.
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