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11 reviews
A lot quieter
Easy to install, just slips right in on my PC4. Although I did have to enlarge the screw hole very slightly with a round file to get the bolt started. Appeared well made.
Noticeably quieter without much (if any) loss of power.Read full review
Verified purchase: Yes • Condition: new • Sold by: oemcycles
Works but...
Works to reduce sound by about 5 db. Could not get the supplied screw to work. Ended up getting a tapered, self tapping, machine screw from the hardware store. Good quality. Looks great. Reduces sound somewhat. Still a little loud but my ears don't get numb anymore. So I am happy over all.Read full review
Verified purchase: Yes • Condition: new • Sold by: oemcycles
Great for powercore which are too loud
It took a lot of noise out of my powercore muffler on my crf250l. Still sounds awesome and people will still know you are there. It just won't make you deaf anymore riding it for long periods.
Verified purchase: Yes • Condition: new • Sold by: south_coast_new...
Much quieter!
Much quieter! The bolt was a little difficult to get installed. Haven't rode enough to tell if it cost me any top end power.
Verified purchase: Yes • Condition: new • Sold by: oemcycles
Make FMF street rideable
Had the standard FMF on my dual sport but it was a cop attractor. Put this on and all is good.
Verified purchase: Yes • Condition: new • Sold by: parts_giant
Amazing!
The two brothers silencing exhaust tip makes a little change, but not significant. This insert is like having a whole new exhaust system. The sound is slightly louder than stock but it sounds great and you get to keep the huge power gain.Read full review
Verified purchase: Yes • Condition: new • Sold by: oemcycles
1 1/8 powercore insert
Item worked very well, made the bike much quieter giving it a deeper note and taking away the loud cracking sound of the powercore without any noticeable power loss. Definitely recommend product.
Verified purchase: Yes • Condition: new • Sold by: oemcycles
good fit and quited my powerore4 nicely.
Verified purchase: Yes • Condition: new • Sold by: oemcycles
Power loss
Didnt like it, power loss, maybe beacause my bike its modified, maybe ill be fine to a stock bike
Verified purchase: Yes • Condition: new • Sold by: parts_giant
great fit.
sure i had to muck around a bit to fit it, but the quality is superb, not disappointed, i recommend this item,
Verified purchase: Yes • Condition: new • Sold by: oemcycles