Vintage Dirt Bike Q & A http://vintagedirtbikeforums.alp-sys.com/ |
|
'75 MR175 Muffler/expansion chamber tip http://vintagedirtbikeforums.alp-sys.com/viewtopic.php?f=21&t=4825 |
Page 1 of 1 |
Author: | rolinde276 [ Thu Oct 12, 2017 3:17 pm ] |
Post subject: | '75 MR175 Muffler/expansion chamber tip |
Does anyone have or know where I can find the removal cap or tip for the muffler. My current one is just a big hole, probably doesn't effect performance but it'd be nice to have. |
Author: | rayivers [ Sat Oct 14, 2017 1:48 pm ] |
Post subject: | Re: '75 MR175 Muffler/expansion chamber tip |
One of these might work with a little tweaking (the MR175 tailpipe tube is @ 1.948" I.D., 2.008" O.D.) : http://www.ebay.com/itm/Exhaust-Muffler ... s4&vxp=mtr Jon at jemcoexhaust.com should be able to make you up a custom cap/core. He did a long one for my aluminum silencer extension (pic below), so he could probably make a shorter one to fit the OEM tailpipe-tube length: On a NOS pipe, the insert adds low end and takes a bit off the top, along with a significant reduction in noise. If the 'turbine' section at the front of the tailpipe is clogged (as it usually is), it makes a lot less difference. The stock insert doesn't even have a part number - Honda considers it part of the 18300-373-670 exhaust pipe. Ray |
Page 1 of 1 | All times are UTC - 7 hours [ DST ] |
Powered by phpBB® Forum Software © phpBB Group https://www.phpbb.com/ |