Posted February 03, 2003 - 07:54 AM
The yamaha part number is: GYT-5TJ93-75-00
On the mxoffroad.com page they show it on a WR250F. Wonder if it'll fix a WR426. Here's the page.
Posted February 03, 2003 - 04:35 PM
Posted February 04, 2003 - 08:34 AM
Posted February 05, 2003 - 04:34 AM
Posted February 05, 2003 - 04:42 AM
I only got to ride the WR250 under the watchful eye of Yamaha and my
estimation is with the insert it was about 93db. Very quiet but made good
power. Without it probably around 97db, of course I didn't have a meter to
test the sound levels.
Isn't the stock insert rated somewhere around 92db?
Posted February 05, 2003 - 05:45 AM
Posted February 13, 2003 - 11:25 AM
So maybe they are starting to show up.
I ordered one for the Wr Muffler I use from time to time when I want to be quieter.
Posted February 13, 2003 - 12:33 PM
I was about to buy a Vortip but if this does the trick, I'll buy one as well.
Posted February 13, 2003 - 01:18 PM
Posted February 13, 2003 - 01:32 PM
Posted February 13, 2003 - 02:36 PM