Author
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Topic: H-pipe/ X-pipe..????
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Pcharged46
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Member # 1664
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posted
my set up was o/r x w/spintech pro streets. sounded good but under load in the upper rpm range the muffles made a fluttering type sound....almost like what a glass pack sounds like... so i switched to flows and it still makes the sound... so do you think i should try an o/r H or do i need to switch to a set up w/ hi flow cats??
-------------------- 04 Gt, Procharger,ported bullitt intake, vt cams, patriot heads mahle pistons, manly rods... etc.etc.
Posts: 671 | From: Oakdale | Registered: Aug 2002
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Gear Head
JARED
Member # 779
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posted
Is it a raspy sound and/or a popping almost like backfire sound? If so that's common when you run off road pipes, h or x. It's caused by low or no back pressure.
-------------------- Support our troops!
Posts: 5685 | From: EASTBAY | Registered: Jan 2002
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Red95PonyGirl
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Member # 3027
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posted
Yeah, you're definately going to keep getting that sound with the off-road pipes. my best friend did the same thing that you're doing now because he thought there was something wrong with his car. but sure enough, that's just the sound ANY off the off-road pipes are going to give you. Do you have 1 chamber or 2??
-------------------- http://photos.yahoo.com/red95ponygirl
Posts: 55 | From: Roseville | Registered: Jul 2003
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91PONY
Mrs. Valve Events
Member # 206
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posted
I just went off road and I get that sound as well.....
-------------------- Heather '91 GT
Posts: 1477 | From: Citrus Heights, CA | Registered: Mar 2001
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GTSLN97
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Member # 1849
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posted
but the H does sound different then the X. I had a bassani o/r X, now i have a BBK, o/r H. imo the H sounds better, i also have flows. The H pipe gives a deeper sound, and a lot less raspy then the x.
Posts: 491 | From: Bay Area | Registered: Sep 2002
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Pcharged46
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Member # 1664
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posted
quote: Originally posted by Red95PonyGirl: Yeah, you're definately going to keep getting that sound with the off-road pipes. my best friend did the same thing that you're doing now because he thought there was something wrong with his car. but sure enough, that's just the sound ANY off the off-road pipes are going to give you. Do you have 1 chamber or 2??
-------------------- 04 Gt, Procharger,ported bullitt intake, vt cams, patriot heads mahle pistons, manly rods... etc.etc.
Posts: 671 | From: Oakdale | Registered: Aug 2002
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Pcharged46
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Member # 1664
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posted
quote: Originally posted by 209LxCoupe: quote: Originally posted by Red95PonyGirl: Yeah, you're definately going to keep getting that sound with the off-road pipes. my best friend did the same thing that you're doing now because he thought there was something wrong with his car. but sure enough, that's just the sound ANY off the off-road pipes are going to give you. Do you have 1 chamber or 2??
I have 1 chambers now because they were comparable to the spintechs...
-------------------- 04 Gt, Procharger,ported bullitt intake, vt cams, patriot heads mahle pistons, manly rods... etc.etc.
Posts: 671 | From: Oakdale | Registered: Aug 2002
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