News:

This Forum is not for sale

 

How loud are pod filters?

Started by Monstermash, March 02, 2009, 12:06:49 PM

Previous topic - Next topic

Monstermash

So now that I have the new custom exhaust on my bike I have been giving some thought to adding pod filters. The issue I have is I hate the way an open air box sounds. I bought a stock air box cover and modded it to mimic the DP part and it sound almost like a "honk" when you get on it and I just can't get used to it.
So my question is in two parts:

1. In terms of volume, how loud are the pod filters compared to an open airbox?

2. Do they sound similar to an open airbox?

I really get the feeling the honking sound I don't like can be attributed to the shape of the airbox.
I've been wallowing in my own chaotic and insecure delusions.



"Though I disagree with everything you say, I will defend to the death your right to say it."

killerniceguy


Can you send me a pic of your open air box or a DP airbox?  I just picked a second airbox and would like to modify it but don't want to cut it all the way open.

Quote from: Monstermash on March 02, 2009, 12:06:49 PM
So now that I have the new custom exhaust on my bike I have been giving some thought to adding pod filters. The issue I have is I hate the way an open air box sounds. I bought a stock air box cover and modded it to mimic the DP part and it sound almost like a "honk" when you get on it and I just can't get used to it.
So my question is in two parts:

1. In terms of volume, how loud are the pod filters compared to an open airbox?

2. Do they sound similar to an open airbox?

I really get the feeling the honking sound I don't like can be attributed to the shape of the airbox.
S2R800 race bike.  www.ducaticup.com

RB

the honk is always there, because of the throttle bodies gulping copious amounts of air. Opening the air box lets that sound out, and adding pods restricts it even less. I am sure that the box helps resonant this glorious sound that you so despise. I have pods now but had the open airbox before, and with my exhaust, i can't really hear the difference in the 'honk'.

this honk is the same sound that comes from an old-school v-8 when you mash the accelerator, especially pronounced when the exhaust has been quieted. That is the sound i always associate it with. Something to consider, only the rider can really hear the honk.

just keep telling yourself, it is good for the bike, so it is good for me!

ducpainter

You're worried about intake noise with an exhaust that's almost 100db at idle?  [laugh] [laugh] [laugh]
"Once you accept that a child on the autistic spectrum experiences the world in
a completely different way than you, you will be open to understand how that
 perspective
    is even more amazing than yours."
    To realize the value of nine  months:
    Ask a mother who gave birth to a stillborn.
"Don't piss off old people The older we get, the less 'Life in Prison' is a deterrent.”



Monstermash

Quote from: ducpainter on March 02, 2009, 02:39:52 PM
You're worried about intake noise with an exhaust that's almost 100db at idle?  [laugh] [laugh] [laugh]

Lol. 100db isn't as loud as you might think. I know compared to some exhausts that are around 87db my 97.5 seems like it's rediculas but it's not.

To give you an idea of what the difference in levels are for everyday things here's a quick list.

30db-quiet library
60-70db normal conversation
85db-city traffic (inside car)
95db-train from 200'
115db-rock concert
140db-shotgun blast

It's no really so much how loud the pods would be it's more of the type of sound they make. To me if I can hear theom over my exhaust, which is very possible because you right over it, then it's too loud.
I've been wallowing in my own chaotic and insecure delusions.



"Though I disagree with everything you say, I will defend to the death your right to say it."

JewCati

ok, tom officially has too much time to use google

Quote from: Monstermash on March 02, 2009, 04:45:20 PM

To give you an idea of what the difference in levels are for everyday things here's a quick list.

30db-quiet library
60-70db normal conversation
85db-city traffic (inside car)
95db-train from 200'
115db-rock concert
140db-shotgun blast

Current:
2007 Monster S4RS
2009 BMW K1300S

Gone:
2009 848
2005 999 Biposto
2001 748s
1998 ST2
2006 Monster S2R

ducpainter

Quote from: Monstermash on March 02, 2009, 04:45:20 PM

It's no really so much how loud the pods would be it's more of the type of sound they make. To me if I can hear theom over my exhaust, which is very possible because you right over it, then it's too loud.
You will hear it.
"Once you accept that a child on the autistic spectrum experiences the world in
a completely different way than you, you will be open to understand how that
 perspective
    is even more amazing than yours."
    To realize the value of nine  months:
    Ask a mother who gave birth to a stillborn.
"Don't piss off old people The older we get, the less 'Life in Prison' is a deterrent.”



needtorque

You will hear it but it will not drown out the exhaust.  More like they work together in harmonious symphony to cause massive bleeding from the ears.  It's great.
Who insures the FDIC?

Bill in OKC

I've got pods and it is quieter in the saddle than my open airbox was.  The honking is not really there unless you go wot in too low a gear. 
'07 S4Rs  '02 RSVR  '75 GT550  '13 FXSB  '74 H1E  '71 CB750

corey

Quote from: Monstermash on March 02, 2009, 04:45:20 PM
Lol. 100db isn't as loud as you might think. I know compared to some exhausts that are around 87db my 97.5 seems like it's rediculas but it's not.

To give you an idea of what the difference in levels are for everyday things here's a quick list.

30db-quiet library
60-70db normal conversation
85db-city traffic (inside car)
95db-train from 200'
115db-rock concert
140db-shotgun blast

It's no really so much how loud the pods would be it's more of the type of sound they make. To me if I can hear theom over my exhaust, which is very possible because you right over it, then it's too loud.

Here's an interesting link:
http://www.dangerousdecibels.org/hearingloss.cfm
When all the land lays in ruin... And burnination has forsaken the countryside... Only one guy will remain... My money's on...

Monstermash

Quote from: Bill in OKC on March 02, 2009, 07:02:29 PM
The honking is not really there unless you go wot in too low a gear. 

Which is a regular occurrence when I'm riding.  ;D
I've been wallowing in my own chaotic and insecure delusions.



"Though I disagree with everything you say, I will defend to the death your right to say it."

DucatiBastard

For me the Pods are more of a pressure thing, if that makes any sense.  You can certainly hear the bike sucking down the air, but its also kinda or a pulsating pressure on your ears under hard acceleration. 

As I re-read this, it makes less sense...its like a whum-whum-whum-whum-whaaaaaAAAAAA!!!

hope that helps (probably not...)
Give a man a beer, and he wastes an hour.
Teach a man to brew, and he wastes a lifetime.

2006 Ducati S2R 800, 2004 Honda Dream 50R, 2001 Kawasaki W650, 1940 BSA M20

He Man

they sound awesome is all i know. I just dont know how id fix the whole breather tube situation.
2006 Ducati S2R1100 Yea.... stunttin like my daddy CHROMED OUT 1100!!!!


Check out my Latest Video! 05/13/2017 :https://www.youtube.com/watch?v=P4xSA7KzEzU

OT_Ducati

FCR's and pods on mine.
the FCR's make a chirping noise at part to closed throttle.
would not say the pods are louder than the open airbox.
possibally deeper sound, less "honk"
99 M750, 94 900sscr, 75 xs650 street tracker

corey

Quote from: He Man on March 03, 2009, 09:57:18 PM
they sound awesome is all i know. I just dont know how id fix the whole breather tube situation.

TPO Idle Air Filter Kit... should do the trick.
http://www.tpoparts.com/catalog/product_info.php?products_id=138&osCsid=5d29c7b985e51be93e58752666f3f3a2
When all the land lays in ruin... And burnination has forsaken the countryside... Only one guy will remain... My money's on...