MAC/Yoshimura exhaust systems.

  • jydog
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Re: MAC/Yoshimura exhaust systems.

20 Dec 2011 11:39
#493943
I think I have a Yosh series III if anyone is looking for one. Came off an 84 gpz1100 I thought I was going to use it but Im going a different route.


81 KZ1000 LTD
Griffin GA

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  • dbsuperbiker
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Re: MAC/Yoshimura exhaust systems.

20 Dec 2011 14:10
#493961
please measure the diameter and length of the primary tubes...and where are you located?

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  • GypZee
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Re: MAC/Yoshimura exhaust systems.

25 Apr 2012 16:40
#518035
Finally got to taking pics of my Yosh exhaust. Primaries measure 1.5" OD and collector measures 3" before the baffle section. The fitting is for an aftermarket wideband O2 sensor by me.
83 GPz1100
85 GPz550

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  • s1elr
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Re: MAC/Yoshimura exhaust systems.

29 Apr 2012 22:51
#518705







Now that looks like my pipe,have a look

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Re: MAC/Yoshimura exhaust systems.

30 Apr 2012 01:03
#518744
Any thoughts as to what exhaust this is?
1980 KZ550-C2 LTD Custom

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Re: MAC/Yoshimura exhaust systems.

30 Apr 2012 01:05
#518746
Any thoughts as to what exhaust this is?
1980 KZ550-C2 LTD Custom

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Re: MAC/Yoshimura exhaust systems.

30 Apr 2012 01:11
#518749
Any thoughts as to what exhaust this is?
1980 KZ550-C2 LTD Custom

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  • BlackZ1R
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Re: MAC/Yoshimura exhaust systems.

30 Apr 2012 11:03
#518793
Roca wrote: Any thoughts as to what exhaust this is?

My only thoughts so far is that is a rusty collector header on a Kawasaki with mag wheels. :silly:
Take a pic of the megaphone section from the collector back. Then we can determine more about who built it. :cheer:
Kawasaki


Someone once told me to marry that motorcycle I was riding ......there's times I wish I hadda listened .

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  • mark1122
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Re: MAC/Yoshimura exhaust systems.

30 Apr 2012 11:11
#518794
Roca wrote: Any thoughts as to what exhaust this is?

do u have a pic from the side ?
76 KZ, frame gusset work,1200CC.Ported by Larry Cavanaugh, 1.5mm.over intakes, Carron Pipe, ZRX12 rear end, and seat,96zx9 front end.
01 CBR600F4i Track bike.
Cobourg, Ont. Can.

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Re: MAC/Yoshimura exhaust systems.

30 Apr 2012 16:08
#518837
Here you go.
1980 KZ550-C2 LTD Custom

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  • 79MKII
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Re: MAC/Yoshimura exhaust systems.

30 Apr 2012 16:35
#518841
Wow is that all one piece?
The Kaw List:
Current: 79 KZ1000 A3 MKII, 78 KZ1000 A2, 78 KZ1000 Z1-R, 78 KZ650 SR, 80 KE175
Former: 03 KLX400SR, 99 ZRX1000, 82 KZ750 LTD, 80 KZ1000 A4 MKII, 80 KZ1000 LTD, 78 KZ1000 A2, 74 H-2 750 Triple, 78 KL250

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Re: MAC/Yoshimura exhaust systems.

30 Apr 2012 16:44
#518843
Yes. No leaks and LOUD.
1980 KZ550-C2 LTD Custom

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