stock exhaust tubing diameter?
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Joined: Mar 2003
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From: Bling Bling, California, USA
stock exhaust tubing diameter?
Recently I've come across some information saying that s2000's come stock with straight-through twin-loop mufflers. With that in mind, I'd very much like to know what the stock exhaust diameter tubing is so I could possibly modify it to fit on to my 3rd Gen Integra.
By the way, I'm supprised I didn't find what I needed using the search function given that this is such a basic question that I'm asking. Oh well, thanks in advance.
By the way, I'm supprised I didn't find what I needed using the search function given that this is such a basic question that I'm asking. Oh well, thanks in advance.
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Joined: May 2002
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From: Kirkland, WA, 98033
Re: stock exhaust tubing diameter? (white_rice83)
You might not have needed search, this question was just asked four days ago... 
Pipe diameter is 2.25" post resonator.
BTW - The stock mufflers are reverse-flow not straight-thru. If it makes a loop, its not straight.
Pipe diameter is 2.25" post resonator.
BTW - The stock mufflers are reverse-flow not straight-thru. If it makes a loop, its not straight.
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Joined: Mar 2003
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From: Bling Bling, California, USA
Re: stock exhaust tubing diameter? (jerrypeterson)
Looking through the topic titles, I don't see that thread you are talking about. Oh well. 
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jerrypeterson »</TD></TR><TR><TD CLASS="quote">
BTW - The stock mufflers are reverse-flow not straight-thru. If it makes a loop, its not straight.</TD></TR></TABLE>
Reverse-flow? I'm not familiar with that term.
What I ment by saying "straight through" is that the mufflers are not chambered. That is correct, yes?
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jerrypeterson »</TD></TR><TR><TD CLASS="quote">
BTW - The stock mufflers are reverse-flow not straight-thru. If it makes a loop, its not straight.</TD></TR></TABLE>
Reverse-flow? I'm not familiar with that term.
What I ment by saying "straight through" is that the mufflers are not chambered. That is correct, yes?
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Re: stock exhaust tubing diameter? (white_rice83)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by white_rice83 »</TD></TR><TR><TD CLASS="quote">Looking through the topic titles, I don't see that thread you are talking about. Oh well.
Reverse-flow? I'm not familiar with that term.
What I ment by saying "straight through" is that the mufflers are not chambered. That is correct, yes?</TD></TR></TABLE>
reverse-flow, i think, is how the muffler has piping that goes back toitself. it looks like a "U" in the rear of the muffler. this is done for reducing noise.
Reverse-flow? I'm not familiar with that term.
What I ment by saying "straight through" is that the mufflers are not chambered. That is correct, yes?</TD></TR></TABLE>
reverse-flow, i think, is how the muffler has piping that goes back toitself. it looks like a "U" in the rear of the muffler. this is done for reducing noise.
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From: Kirkland, WA, 98033
Re: stock exhaust tubing diameter? (Razor)
Razor has got the idea.
Straight thru designs simply mean the exhaust flow follows a path "straight-thru" the muffler. Most aftermarket designs use this implementation chiefly 'cause its cheap to produce and additionally because its louder. Naturally, nobody wants to buy an aftermarket muffler that is quiet!
reverse flow designs mean that the exhaust would take two trips through the muffler. U-shaped pipes enter then exiting, and entering and exiting again would be an example of a reverse flow muffler.
Each S2000 muffler has two U-shaped bends at either end of the muffler. You betcha' its a reverse flow.
Straight thru designs simply mean the exhaust flow follows a path "straight-thru" the muffler. Most aftermarket designs use this implementation chiefly 'cause its cheap to produce and additionally because its louder. Naturally, nobody wants to buy an aftermarket muffler that is quiet!
reverse flow designs mean that the exhaust would take two trips through the muffler. U-shaped pipes enter then exiting, and entering and exiting again would be an example of a reverse flow muffler.
Each S2000 muffler has two U-shaped bends at either end of the muffler. You betcha' its a reverse flow.
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