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07-20-2011, 01:29 PM | #1 |
Registered User
Join Date: Jul 2011
Location: vacaville ca
Posts: 1,304
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Re: your exhaustt?
what are the benefits of an H or X pipe.... are they really worth it
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04 CHEVY LLY LS DURAMAX 4WD. MODS TO FOLLOW, EFI LIVE, BUILT TRANS, LBZ MP, LIFT PUMP SOLD 1972 chevy c10 |
07-20-2011, 02:11 PM | #2 |
Registered User
Join Date: Feb 2011
Location: ellicott city maryland
Posts: 150
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Re: your exhaustt?
Yeah i was told how both X and H pipes reduce drone at highway speed
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