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What some of the guys are mentioning here is the incorporation of the quarter length pipe. Length of pipe needed = Speed of sound / (4*/Frequency) *4 is the factor
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05-26-2011, 01:56 PM
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#1 (permalink) |
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Track Member
Join Date: Jul 2009
Location: CHINO
Posts: 957
Drives: Black 350z/370z
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What some of the guys are mentioning here is the incorporation of the quarter length pipe.
Length of pipe needed = Speed of sound / (4*/Frequency) *4 is the factor for the quarter length |
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05-26-2011, 04:52 PM
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#2 (permalink) |
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Track Member
Join Date: May 2010
Location: GA
Posts: 882
Drives: 2010 370Z BS M6
Rep Power: 18 |
Typically, 28-30" of length for each pipe will kill a lot of drone from 2300-2900rpms. Mine are 28".
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