Honda Civic / Del Sol (1992 - 2000) EG/EH/EJ/EK/EM1 Discussion

Muffler = slow?

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Old 09-10-2003, 10:20 PM
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Default Muffler = slow?

i've had a muffler welded on recently and i noticed that the car's acceleration dropped...is it me or did the muffler slow it down?
Old 09-10-2003, 11:55 PM
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Default Re: Muffler = slow? (ooooitswilson)

how big is the piping or did u just get a muffler? and its probly cuz theres alot less backpressure, so u may accel slower but ur top end should be a lil faster.
Old 09-11-2003, 12:03 AM
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Default Re: Muffler = slow? (ooooitswilson)

just a muffler?

its you.
Old 09-11-2003, 12:47 AM
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Default Re: Muffler = slow? (daaznwhiteboi)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by daaznwhiteboi &raquo;</TD></TR><TR><TD CLASS="quote">and its probly cuz theres alot less backpressure, so u may accel slower but ur top end should be a lil faster. </TD></TR></TABLE>

When will this myth die
Old 09-11-2003, 12:49 AM
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Default Re: Muffler = slow? (Unsung EM1)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Unsung EM1 &raquo;</TD></TR><TR><TD CLASS="quote">

When will this myth die </TD></TR></TABLE>
the same time people stop calling all 92-95 civics EG's.
Old 09-11-2003, 12:51 AM
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Default Re: Muffler = slow? (Kamin)

Ahh ok, just wondering.
Old 09-11-2003, 01:46 AM
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Default Re: Muffler = slow? (Kamin)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Kamin &raquo;</TD></TR><TR><TD CLASS="quote">
the same time people stop calling all 92-95 civics EG's.</TD></TR></TABLE>
lol... that will never happen
Old 09-11-2003, 05:56 AM
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Default Re: Muffler = slow? (ooooitswilson)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ooooitswilson &raquo;</TD></TR><TR><TD CLASS="quote">i've had a muffler welded on recently and i noticed that the car's acceleration dropped...is it me or did the muffler slow it down?</TD></TR></TABLE>

Get some bigger piping
Old 09-11-2003, 10:01 PM
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Default Re: Muffler = slow? (SOHC_MShue)

My stock piping was way smaller than the inlet of the muffler i bought (2.5 in)...because a piece of piping about a foot long was added...does that help?
Old 09-11-2003, 10:32 PM
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Default Re: Muffler = slow? (ooooitswilson)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ooooitswilson &raquo;</TD></TR><TR><TD CLASS="quote">My stock piping was way smaller than the inlet of the muffler i bought (2.5 in)...because a piece of piping about a foot long was added...does that help?</TD></TR></TABLE>
No.
Old 09-11-2003, 10:46 PM
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Default Re: Muffler = slow? (ooooitswilson)

Could be that the added sound the muffler gave you is fooling you, making you think, with the louder exhaust note, you should be pulling harder, when in reality nothing really changed.
Old 09-12-2003, 05:42 AM
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Default Re: Muffler = slow? (rodrez)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by rodrez &raquo;</TD></TR><TR><TD CLASS="quote">Could be that the added sound the muffler gave you is fooling you, making you think, with the louder exhaust note, you should be pulling harder, when in reality nothing really changed. </TD></TR></TABLE>

Heh...thats the case here...gotta love the butt dyno
Old 09-12-2003, 07:13 AM
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Default Re: Muffler = slow? (ooooitswilson)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ooooitswilson &raquo;</TD></TR><TR><TD CLASS="quote">My stock piping was way smaller than the inlet of the muffler i bought (2.5 in)...because a piece of piping about a foot long was added...does that help?</TD></TR></TABLE>

for one thing what kind of car do you have? More than likely you should probably use a muffler with a 2.25" inlet. Also replace all of your piping from your catalytic converter to the muffler with 2.25" piping. You could PM kteller8 on this site and ask him about getting you some custom piping. Or you could just go to a muffler shop and get them to install some 2.25" piping. If you go to a shop it will probably be crush bent piping though which isn't as good as mandrel bent piping.
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