Pro Circuit R 304 Shorty Silencer - 2-Stroke

this pipe is great, if you only or still have stock exhaust on your bike, if you buy this pipe you will notice a big difference in power. it has a nice sound to it, looks great on the bike and it was easy to install , i have this paired up with the pro circuit platinum pipe on my yz 85 ,,huge power gains. this just makes the bike rip even harder. great pipe, and in my opinion its better than fmf

great siencer lighter, louder, and gives it a bit more lower end grunt. the only problem is i need to re jet my carb because my jets are stock and its making me foul plugs quick so i would suggest getting a re jet kit with this silencer

I bought this silencer for my 2007 CR 125 which I use for Hare Scrambles. It replaced the stock silencer which eventually started to sound beat up and "ratty", even with fresh packing. Installation required a bit of shimmying to get things all in place, but it took no more than five minutes to install the silencer. The pipe seems to hold up very well to the abuse dealt by woods racing; soap, water and a sponge will restore the silencer to brand new condition. I haven't seen any dings or scratches from rocks, which I am sure have been hitting it. The R-304 Shorty performs exactly as advertised, it increases power in the low end of the power band. The increase in power is very noticeable, and a big help for GNCC's and Hare Scrambles. If you race motocross, the regular R-304 would be a better choice for it's ability to increase power in the mid to top end. Overall the R-304 Shorty silencer is an excellent choice for a two stroke silencer, it's lightweight, powerful, sounds great and is relatively inexpensive; and paired with the Pro Circuit Platinum pipe it works even better.

I love the slincer. It gave my cr125r more power. The slincer is louder than stock but i love it. Never will regret buying this slincer.

This silencer will not work on a 2008 KX100 . Thats the only reason it gets one star for installation cause it don't fit . I liked it just couldn't use it . This silencer is made to come around the right side of the bike mine goes around the left side .

Swapped out stock silencer for this one. Lighter than stock and gives it a little more power down low. Really nice sound also. Mates up nicely to stock pipe. Overall very happy with this.

02 yz 250, fit was great and sounds so nice!

I installed this pipe on my 2010 kawasaki kx85 and it sounds better than ever it also added tons of power to the bike this pipe just screams and barks and has great sound!!!!!

Was exactly what we wanted and shipped fast!

I purchased this silencer for my 03/04 CR125R right after a full engine rebuild (stock silencer ridden right after the build though as a comparison to the new one) and right into the first corner i could feel the difference in how much more pep and low to high end power it gave it. Its being run with a FMF Fatty pipe, best combo!