Pypes X pipe
#1
Pypes X pipe
How loud is my car going to be with the Pypes off road X pipe with Flowmaster American Thunder mufflers? I don't want alot of cabin noise when driving down the freeway. Is the gain in HP really 10-15 HP?
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tj@steeda
Steeda Autosports
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09-24-2015 09:18 PM
trashxtrash
4.6L (1996-2004 Modular) Mustang
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09-20-2015 10:49 PM