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2025-08-24 14:09:54
It quieted down my honda 250 with a HMF muffler to a tolerable level. Its still loud but thats what you get with a high performance system. Very easy to install.
Logan mcpherson
2025-08-22 17:46:18
Easy to install and it actually makes a difference in sound
Coach
2025-07-26 12:59:53
Does not fit Honda pioneer 700 .., said it did … disappointed
Dan
2025-07-07 15:03:19
Product fit and worked as described. Noticeable decrease in decibels and makes a higher pitch exhaust note. Had to adjust idle but didn't have to re-jet. Also, I really haven't noticed much of a performance difference.
W.Kurt Brinker
2025-05-21 14:08:06
I still have to get running again to hear the sound difference, but fit great and makes my exhaust legal for trail parks now. Should be a lifetime product.
Jessica
2025-03-15 20:55:35
Great add on to HMF pipe, you need both anyway to keep the pieces from rattling after installed so it is nice that someone bundled them.Based on others reviews, I was afraid it would quiet my bike too much. My bike was REALLY loud before. I like loud pipes, but mine was over the top. I had just repacked my pipe with sound stuffing before installing and that did not seem to help much. I found the quiet core to be much better than wide open but not even close to stock. I believe others pipes may not have been as loud as mine before the install .If I had to guess, I would say it muffled 30% of the noise.I did not need to adjust the carb after install.
thomas Scoggins
2025-03-09 17:30:16
I bought a HMF muffler for my Yamaha Kodiak 450 and it was so loud I almost put the stock exhaust back on but the quiet core quieted it down almost 50%! It has a much better tone and didn’t effect power at all.
wlg
2025-01-18 15:37:04
I have an HMF muffler on my RZR and bought this to quiet it down. This core is too small in diameter and has a throat that will not allow the exit nozzle to fit flush. (It sits about a half inch high and will not seal.
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