power core 4 fmf
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coltonwr250 -
February 26, 2013(Queen City , MO)
I thought this product was great I had no trouble with it putting it on my Yamaha WR250 except the exhaust pipe rubs on my rear fender muffler guard so I had to put heating tape on the plastic but other than that it gives it a nice smooth power and sound especially after I had put the fmf jet kit installed I loved this product it fit great.
Braaaaap
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Andrew -
October 29, 2012(Ashland, OR)
Great bottom end. The high rpm is super guttural. I love it on my DR650.
Powercore 4
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Andrew -
September 24, 2012(Colorado Springs, CO)
The pipe increased the low end and made the engine sound stronger. Overall its pretty sick
FMF slip on Honda CRF-450X
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T D -
June 26, 2012(Crested Butte, CO)
Easy install, fit perfect,better sound, and more low end power.
2007 Wr250f......wow I can feel the power
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T.c. -
June 26, 2012(Vancouver, BC)
Ordered this exhaust came very fast. A snap to install. And wow power gains thought the whole power band. I also rejetted with I'd jetting kit. I don't know if it was the exhaust or the jetting but my bike rides amazing. Not to mention it sounds really nice too. I would totally recommend this exhaust.
Slipon for a TT-R230
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Brian -
June 14, 2012(Leesburg, FL)
Fit perfectly and works very well. Very well constructed.
Great!
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Austin -
April 20, 2012(pinnacle, NC)
Sounds awsome on my crf450r, lots of low end power, this thing will JUMP!
fmf
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jason -
February 09, 2012(mammoth lakes , CA)
I love it. It woke up the bottom end power on my crf 450r
2010 KAWASAKI KLX250S
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B_DUB_311 -
January 19, 2012(los angeles, CA)
This pipe is great, but beware on the 2010 kawasaki klx250s. Does not fit. The new passenger foot guard pushes the pipe into the air-box melting it. It will also melt your turn signal and fender. Very upset. What I ended up doing is placing a 3 inch extension lowering the exhaust to make clearance from the air-box and my turn signal. After that it worked fine. BEWARE OF THE FIT AND MAKE SURE THERE IS PLENTY OF CLEARANCE BEFORE STARTING THE BIKE.
CANNOT GET ANY EASIER
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TODD -
December 19, 2011(PERKINSTON, MS)
PUT THE POWER CORE 4 ON MY 08 WR450F AND MY SONS 08 KLX140. EXCELLENT FIT ON BOTH BIKES. LOVE THE LOOK AND SOUND. GREAT POWER BENEFITS.