This is a high flowing perforated quiet core insert that will fit directly into the bottom of the muffler. This does require the drilling of a small hole to bolt the quiet core in place. Hardware included!
Fitment:
RPM Polaris RMK 850 Turbo mufflers
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William Q.
Very nice and very well built muffler and it’s great sounding with the quiet core. Very happy with my purchase.
William K.
Great fit and easy to install just wish I had a longer spring puller but all in all nice can.
After installing I did a decisable check and is loader than expected even with the cone added. Was 90 for a reading.
Jordan F.
Cab fits perfect and runs flawless. No bog what so ever. I put the silencer in right off the start and wouldn’t run it without. It’s not to loud but I definitely wouldn’t want it any louder.
Jeremy W.
Haven't used the insert yet but I probably need to. Looks easy and straightforward for an install
Dean G.
Fit great
GARY M.
well built, reduces the sound.
Doug J.
Good fit and a must to keep it quiet
Brad
Easy installation and quiet. Didn’t come with the M6x1 bolt to install.
William Q.
Very nice and very well built muffler and it’s great sounding with the quiet core. Very happy with my purchase.
William K.
Great fit and easy to install just wish I had a longer spring puller but all in all nice can.
After installing I did a decisable check and is loader than expected even with the cone added. Was 90 for a reading.
Jordan F.
Cab fits perfect and runs flawless. No bog what so ever. I put the silencer in right off the start and wouldn’t run it without. It’s not to loud but I definitely wouldn’t want it any louder.
Jeremy W.
Haven't used the insert yet but I probably need to. Looks easy and straightforward for an install
Dean G.
Fit great
GARY M.
well built, reduces the sound.
Doug J.
Good fit and a must to keep it quiet
Brad
Easy installation and quiet. Didn’t come with the M6x1 bolt to install.
