Which replacement mufflers for a KZ1100 Spectre?

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16 May 2022 19:45 #867183 by wheelie100
Thanks in advance for any help or advice. I'm based on BC, Canada.

I've recently got a 1983 KZ1100 Spectre with the original black exhaust pipes and mufflers. A Kawasaki dealership told me that the orginal pipes and mufflers are all one piece, is that right?

The mufflers have got lots of holes underneath...I'm told I need to cut them off and fit new muffflers. I like the sound of the original mufflers and therefore am trying to ensure that any replacemnt mufflers I get are true to the original.

Black mufflers seem hard to come by so I'm guessing I'll need to replace them with chrome.

3 questions I'd appreciate help with:

1. Is it OK to cutt the mufflers off and fit aftermarket ones?
2. Does anyone manufacrure black aftermarket mufflers that would fit?.
Most importantly ....3. Which brand/style of mufflers are closest sounding to the orginal? 

Thanks again 

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18 May 2022 11:39 #867261 by daveo
View current Ebay listings below for reference:

115333616854
125248119135

1982 KZ1100-A2

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19 May 2022 06:26 - 19 May 2022 06:37 #867303 by martin_csr
Replied by martin_csr on topic Which replacement mufflers for a KZ1100 Spectre?
1983 KZ1000-D2 muffler diagram:
www.partzilla.com/catalog/kawasaki/motor...e-kz1100-d2/mufflers

You can cut off the old mufflers & install replacements. Here's one option but chrome:
Helix Racing Megaphone Muffler. Emgo probably has something similar.
www.helixracingproducts.com/bell-shape-megaphone

vern650's motorcycle w aftermarket Dunstall replicas (cone).
Last edit: 19 May 2022 06:37 by martin_csr.

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20 May 2022 17:45 #867420 by wheelie100
Replied by wheelie100 on topic Which replacement mufflers for a KZ1100 Spectre?
Many thanks @Daveo appreiate your help. The header pipes are still good jso just trying to find aftermarket mufflers if possible, but if not these look great, thanks again.

 

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20 May 2022 17:49 #867421 by wheelie100
Replied by wheelie100 on topic Which replacement mufflers for a KZ1100 Spectre?
Thanks for the info @Martin_CSR  The left muffler on my original pipes has an indent for the centre stand on the left hand muffler. Do you know if the Helix or Emgo will still fit or will they force to centre stand to be pushed out?

Thanks again

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21 May 2022 05:09 - 21 May 2022 05:17 #867432 by martin_csr
Replied by martin_csr on topic Which replacement mufflers for a KZ1100 Spectre?
That's probably going to be a problem. I don't think there are any aftermarket mufflers w an indent.  Some guys install a homemade stop on the center stand to keep it from banging the muffler, but it doesn't look right IMHO & not sure if the stand step could contact the pavement on sharp turns.

Probably the best option would be to get a used LH muffler. If not from a Spectre 1100, then perhaps from a different 1000/1100. or maybe from a Spectre 750 or some other model. ??? On some shaft drive models, the muffler is clamped in place from the factory.  I don't know what effect a muffler from a smaller motorcycle will have on how your motorcycle runs.
 
Last edit: 21 May 2022 05:17 by martin_csr.

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  • hardrockminer
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21 May 2022 08:50 #867440 by hardrockminer
Replied by hardrockminer on topic Which replacement mufflers for a KZ1100 Spectre?
Where in BC?  There are a few of us here.  I'm in Chase.

I have several restored bikes along with a 2006 Goldwing with a sidecar. My wife has a 2019 Suzuki DR 650 for on and off road.

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22 May 2022 09:28 #867488 by daveo

Thanks for the info @Martin_CSR  The left muffler on my original pipes has an indent for the centre stand on the left hand muffler. Do you know if the Helix or Emgo will still fit or will they force to centre stand to be pushed out?

Thanks again
In 2012 I installed a shiny new V&H header, since there was no good used oem alternative available at the time.

I kept the center-stand on for a while, but eventually removed it completely.  Only use it when needed to service the bike, since it only takes a minute to thread the bolts in far enough to get the job done.  Quick, easy, and gone! 


1982 KZ1100-A2

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25 May 2022 01:11 - 25 May 2022 01:13 #867660 by wheelie100
Replied by wheelie100 on topic Which replacement mufflers for a KZ1100 Spectre?
Thanks again Martin_CSR for that. I'm trying to work out which other variants' mufflers would fit. Someone said the A2 pipes won't.
 
Last edit: 25 May 2022 01:13 by wheelie100.

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25 May 2022 01:13 #867661 by wheelie100
Replied by wheelie100 on topic Which replacement mufflers for a KZ1100 Spectre?
Thanks @daveo that's always a last resort ! 

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25 May 2022 01:14 #867662 by wheelie100
Replied by wheelie100 on topic Which replacement mufflers for a KZ1100 Spectre?
@hardrockminer I'm in Bella Coola, 5 hours west of Williams Lake...at the end of the road.

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