Quiet Exhaust


18 replies to this topic
  • rdsrf

Posted April 04, 2007 - 09:09 AM

#1

Besides the stock exhaust, what is the most quiet exhaust available? Yoshimura? Jardine? I have a big gun exhaust on my bike (2004 XR650L) and it is just too loud!

  • goblin127

Posted April 04, 2007 - 09:15 AM

#2

I'm not 100% sure,but I would have to think super trapp type disc system.

  • TDC71

Posted April 04, 2007 - 10:12 AM

#3

Ditto on the Supertrapp:thumbsup:


todd

  • Hillobeans

Posted April 04, 2007 - 12:23 PM

#4

Hey all, I am a new owner of a 92 xr600r. Can this supertrapp exhaust be adjusted to be quieter? Not trying to hijack thread...Posted Image

  • goblin127

Posted April 04, 2007 - 12:35 PM

#5

If you can remove discs then you can make it quieter.

  • rdsrf

Posted April 04, 2007 - 01:28 PM

#6

What model supertrapp do you have? The only one I could find in the thumpertalk store is the racing series which I had on my DR350ES, and wasn't very quiet at all.

  • Denn10

Posted April 04, 2007 - 01:36 PM

#7

i have a White Bros E-series that has 12 discs right now its not to bad, i took the end disc off to make it open WOW way too loud The WB is nice too.

  • CTXr650L

Posted April 04, 2007 - 02:17 PM

#8

Im running an FMF Q2 on my 650L and its pretty quiet, not stock exhaust quiet but definately ALOT quieter than a race type exhaust.

  • TDC71

Posted April 04, 2007 - 03:04 PM

#9

I've got the IDS2 and it purrs with 4 discs in it and screams with the 19 I'm running now. I like the noise on the street and the purr for the woods.



Todd

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  • Denn10

Posted April 04, 2007 - 09:13 PM

#10

TODD can you tell a big difference from the 4 to 19 disc in power is it just a little or a ton different?

  • Hondathumper450

Posted April 05, 2007 - 05:31 AM

#11

A good question about the disc. I have a XR's Only competition stainless exhaust with the disc system on it. what changes are there between adding or subtracting disc? does it get louder with less disc or quieter? Do you gain or lose power with less disc or more power with more disc?

  • TDC71

Posted April 05, 2007 - 07:49 AM

#12

Denn10, I can totally tell the difference between 4 and 19, At 4 the wheelies are harder, But with 19 she breathes way better and the pwr diff is definately noticeable.


Todd

  • TDC71

Posted April 05, 2007 - 07:51 AM

#13

Quieter with less discs and less pwr, Louder with more dics and more power if you have it jetted correctly, Dont go throwing discs in it with stock jetting, will cause a little bit of a lean run.I,m jetted 58/165 with 19 at 300ft above sea-level.

Todd

  • Hondathumper450

Posted April 05, 2007 - 08:28 AM

#14

I have the bike 650r uncorked with the 175 and 68s jet set. I just wanted to quiet it down for my local woods ride and open it up whena t the sand farm and if removing or adding disc is that simple then just got happier. do you lose much power when removing disc? and how much quieter is it?

  • goblin127

Posted April 05, 2007 - 09:10 AM

#15

I have the bike 650r uncorked with the 175 and 68s jet set. I just wanted to quiet it down for my local woods ride and open it up whena t the sand farm and if removing or adding disc is that simple then just got happier. do you lose much power when removing disc? and how much quieter is it?


You just have to go little by little to you get it where you want.

  • Hillobeans

Posted April 06, 2007 - 08:25 AM

#16

Thanks for helping me get to know this supertrapp. I took off 3 plates from 9 and now my ears dont bleed, hehe:thumbsup:

  • xr500_89

Posted April 06, 2007 - 10:05 AM

#17

i have a White Bros E-series that has 12 discs right now its not to bad, i took the end disc off to make it open WOW way too loud The WB is nice too.


where did you get the discs and the end cap for it mines just straight open and im getting harrassed by the cops for it

  • Hillobeans

Posted April 06, 2007 - 04:48 PM

#18

denniskirk.com has some

  • InternalCombustion

Posted April 06, 2007 - 05:40 PM

#19

Huh? Wha dyu say?

Sorry, I'm running a Pro Circuit T4 system, I can't hear you...

(Wha dee say?)

:-)





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