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Makotosun

Custom DT 400 b Expansion chamber (group buy).

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Replied by nhsteve on topic Custom DT 400 b Expansion chamber (group buy).

I have a 'sleeper' pipe on my DT360A, and like it. But as pointed out earlier, the silencer is not "optimum". So always looking at options. 

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I was able to easily find a website for JEMCO, and their gallery does show many systems. They do not list anything specific, so I gathered the route you have to go is just contact them direct, as indicated earlier.

www.jemcoexhaust.com/
24 Feb 2022 07:39 #21

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Replied by MarkT on topic Custom DT 400 b Expansion chamber (group buy).

Curious what "pricey" is?
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
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24 Feb 2022 10:57 #22

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Replied by turbodan on topic Custom DT 400 b Expansion chamber (group buy).

The Jemco pipe looks great though I would prefer something with a greater overall length and a longer head pipe.  If y'all haven't seen the dyno test of the pipe Akara1 built you should take a look.  That's the kind of power curve that really suits these bikes.  Strong low end, great gobs of midrange power and it's done making power before exceeding the stock redline.

Some pipes will have you revving to 8000 RPM plus, I feel like these are a poor choice for vintage air cooled enduro bikes with limited parts availability.
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24 Feb 2022 17:06 #23

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Replied by chuckw on topic Custom DT 400 b Expansion chamber (group buy).


Like $600 and change.  Their work looks good, that may be a decent price but outside of what I was planning to spend.  Any thoughts from the group?
 
69 DT1, 75 DT400 (2), 86 XT600, 78 Honda XR50, several 70's/80's MX bikes, 2021 Husky FE350
07 Mar 2022 16:51 #24

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