G37S Stock Exhaust Y Pipe Replacement
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G37S Stock Exhaust Y Pipe Replacement
I love the sound of the stock exhaust but want some more noise. Has anyone taken out the Y pipe and put in an X or H pipe. If so, was there any noticeable difference in tone or sound?
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b2autodesigns
Engine/Intake/Exhaust
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Apr 2, 2018 01:04 PM