Quieting loud pipe
#1
#2
if you want it quiet, dont massacure the pipe trying to quiet it down. for OEM parts i shop www.bikebandit.com/. go to oem parts and select your year & model. they will have an oem pipe. it may cost you though. you could find a used one on ebay, or put an add on craigslist. you can always sell the yoshimara for a good chunk of change
#6
I know when I bought my Yoshi RS-3 it came with 3 different quite cores and with the smallest one in it drasticly quites it down. I would suggest that so you dont have to lose power. You might have to adjust the jetting slightly because you are changing the back pressure. But you would have to change it anyway if you put the stock pipe back on so no big deal.
#7
with the z400 they only make one for the RS-3. 96 DB. dont know about the 250.here is there website if your intrested. they responed to email very quick.
http://www.yoshimura-rd.com/default.aspx
http://www.yoshimura-rd.com/default.aspx
Last edited by onebigzj; 04-07-2009 at 09:54 AM.
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