power core 4 fmf
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.
October 29, 2012(Ashland, OR)
Great bottom end. The high rpm is super guttural. I love it on my DR650.
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
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
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
June 14, 2012(Leesburg, FL)
Fit perfectly and works very well. Very well constructed.
April 20, 2012(pinnacle, NC)
Sounds awsome on my crf450r, lots of low end power, this thing will JUMP!
February 09, 2012(mammoth lakes , CA)
I love it. It woke up the bottom end power on my crf 450r
2010 KAWASAKI KLX250S
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
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.