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How to quieten my exhaust?

Old 11-13-2002, 02:42 PM
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Default How to quieten my exhaust?

i just recently had my JDM 4-1 installed with high flow cat and custom 2.5inch piping + some kind of resonator, my muffler is a 5Zigen Fireball.

before the header i had only custom 2.5piping and the 5zigen fireball muffler, it sounded nice not very loud at all. Since i added the JDM header and took out the stock resonator, its now twice as loud. The sound is so anoyying i cannot stand it anymore........ the tone is raspy high pitched and crackly.

My Question is this: will getting a bigger resonator make it sound quieter and better? can u have 2 resonators? or is it just my 5 Zigen Muffler making it sound horrible and loud?
Old 11-13-2002, 02:44 PM
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Default Re: How to quieten my exhaust? (N1Spec)

buy a muffler with a silencer that can be removed and replaced
Old 11-13-2002, 02:45 PM
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Default Re: How to quieten my exhaust? (N1Spec)

get a silencer for your fireball.

Shinestreet.com stocks them. Talk to Will.


[Modified by vtecvoodoo, 3:46 PM 11/13/2002]
Old 11-13-2002, 02:48 PM
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Default Re: How to quieten my exhaust? (vtecvoodoo)

i dont want to have to resort to using a silencer because that to me just defeats the purpose of the system.

any other less drastic measures?
Old 11-13-2002, 02:52 PM
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Default Re: How to quieten my exhaust? (N1Spec)

Yes theres are solution...

Spoon N1 + B pipe! lol
Old 11-13-2002, 02:56 PM
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Default Re: How to quieten my exhaust? (N1Spec)

it will not totally reduce the sound....
Old 11-13-2002, 02:57 PM
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Default Re: How to quieten my exhaust? (rated_r)

Try the Hytech Twinloop/DC Sports Twinloop or Mugen Twinloop, heh.
Old 11-13-2002, 03:02 PM
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Default Re: How to quieten my exhaust? (skafia)

has anyone thought of spraying rubberized undercoating or sound deadener in the exhaust 'tunnel' under the car?


rob- who is curious if this would do jack ****....


[Modified by Rob :190:, 7:02 PM 11/13/2002]
Old 11-13-2002, 03:19 PM
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Default Re: How to quieten my exhaust? (Rob :190:)

i have a silencer from my apexi n1, if it will fit, and if i can dig it up, you can have it.
Old 11-13-2002, 04:18 PM
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Default Re: How to quieten my exhaust? (N1Spec)

i just recently had my JDM 4-1 installed with high flow cat and custom 2.5inch piping + some kind of resonator, my muffler is a 5Zigen Fireball.

before the header i had only custom 2.5piping and the 5zigen fireball muffler, it sounded nice not very loud at all. Since i added the JDM header and took out the stock resonator, its now twice as loud. The sound is so anoyying i cannot stand it anymore........ the tone is raspy high pitched and crackly.

My Question is this: will getting a bigger resonator make it sound quieter and better? can u have 2 resonators? or is it just my 5 Zigen Muffler making it sound horrible and loud?
getting a longer resonator will quiten it down a bit and yeah u can have 2 resonators but im not sure if it will affect power. But if u want u can also change mufflers that will make a big difference if u get a larger can , like the ones smsp uses.


[Modified by zxcv123, 1:27 AM 11/14/2002]
Old 11-13-2002, 04:26 PM
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Default Re: How to quieten my exhaust? (N1Spec)

cut lots of little holes in the tip, and run wire through the holes crossing the tip opening. looks super ghetto and is, but works. A number of IT cars do this to squeeze under the 103db limit.

or get a good flowing, but quiet muffler.
Old 11-13-2002, 04:29 PM
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Default Re: How to quieten my exhaust? (Dave-ROR)

magnaflow tip
Old 11-13-2002, 04:48 PM
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Default Re: How to quieten my exhaust? (Dave-ROR)

cut lots of little holes in the tip, and run wire through the holes crossing the tip opening. looks super ghetto and is, but works.

very very intriguing dave, how many wires we talkin? And as far as look, just paint them shittles flat black, no one will notice
Old 11-13-2002, 04:58 PM
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Default Re: How to quieten my exhaust? (N1Spec)

u bought the wrong exhaust if you wanted a quiet exhaust. heheh
Old 11-13-2002, 09:03 PM
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Default Re: How to quieten my exhaust? (NAgs-R)

umm you need a resonator, whyd you take out the stock one.haha i bet it sounds like *** now sorta like a dirt bike

anyhoo if you want it queit you need a resonator or a silencer
Old 11-13-2002, 09:15 PM
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Default Re: How to quieten my exhaust? (N1Spec)

i just recently had my JDM 4-1 installed with high flow cat and custom 2.5inch piping + some kind of resonator, my muffler is a 5Zigen Fireball.

before the header i had only custom 2.5piping and the 5zigen fireball muffler, it sounded nice not very loud at all. Since i added the JDM header and took out the stock resonator, its now twice as loud. The sound is so anoyying i cannot stand it anymore........ the tone is raspy high pitched and crackly.

My Question is this: will getting a bigger resonator make it sound quieter and better? can u have 2 resonators? or is it just my 5 Zigen Muffler making it sound horrible and loud?
i ran 5zigen axleback fireball and used silencer at first, didn't really like the silencer, since it only reduced the popping sound when i let the gas pedal out after i'm done gaining speed in the gear.

In my opinion, a resonator may improve the sound,
if its straight though, its not going to make it much more quet..

The most difference would be made if you switch to oval muffler.

5zigen silencer cost about $30-40 USD.
Old 11-13-2002, 09:16 PM
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Default Re: How to quieten my exhaust? (Rob :190:)

very very intriguing dave, how many wires we talkin? And as far as look, just paint them shittles flat black, no one will notice
that would depend on the size of the tip. And of course I've never counted them But on a 2.25" tip the holes were fairly closely spaced, so if I had to guess probably 50 times across a 2.25" pipe, but that's merely a guess.
Old 11-14-2002, 06:07 AM
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Default Re: How to quieten my exhaust? (N1Spec)

https://honda-tech.com/zerothread?id=331690

I have a similar problem.

My solution is two-fold:

1. Buy a silencer for short term use on public roads - so I don't have to wear earplugs all the time.

2. Buy a 22" x 2.5" magnaflow resonator from SMSP on this board and have that welded in... this won't hurt performance, but will reduce noise.

I am gonna do both, cause I want a quiet ****!
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