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Makotosun

muffler or expansion chamber

  • Runningman
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muffler or expansion chamber was created by Runningman

Just bought this is it an expansion chamber or just a muffler/exhaust
10 Feb 2020 10:38 #1

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Replied by RacerClam on topic muffler or expansion chamber

stock muffler
racerclam
10 Feb 2020 11:00 #2

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Replied by MarkT on topic muffler or expansion chamber

While it does look like you have a stock exhaust system, Yamaha still did spend a lot of time and money to build expansion chamber type exhaust systems that worked reasonably well.

Here's an ad about the trickery Yamaha had going on in the DT175 pipes.





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1963 YG1-T, 1965 MG1-T, Allstate 250, 1970 CT1b, 1971 R5, 1973 AT3MX, 1974 TS400L, 1975 RD350, 1976 DT175C, 1976 Husqvarna 250CR, 1981 DT175G, 1988 DT50, 1990 "Super" DT50, 1991 RT180, 2017 XT250
The following user(s) Liked this Post: mdscott, JayB, nhsteve
10 Feb 2020 17:24 #3

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Replied by mdscott on topic muffler or expansion chamber



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DANG Mark, where do you find this stuff on the internet. You must have a Commodore 64
Thanks Mark
Roseville, Ca.

'03 ST1300
'75 Norton
'73 CB500K
'81 Honda CT110
'87 PW50
'64 McClane Edger
'02 Honda XR70R
11 Feb 2020 07:15 #4

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