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Nathan in WI
O-Rings worked great, but the springs were a little too long. Still a good price.
Read All ReviewsDavid in CO
Fit perfect, has been durable. In combo with q4 sounds great.
Read All ReviewsRick in PA
Install was quick and easy. Fit great like oem sounds great and looks great. Shipping on time as always.
Read All ReviewsDom in BC
Shipped very fast for how big it is and was very easy to install and sounds really good
Read All ReviewsJonathan in CA
I got this for my 06 yz250F. It sounds great and was super easy to install. I used to have the 4.1 but it was all beat up and I couldn't find it in stock anywhere so the power code was my next option. It doesn't have the low end torque of the 4.1 but she still rips. It's just as loud at the 4.1 but it has a different tone.
Read All ReviewsBenjamin in TN
FMF quality and performance. Turbine core design does not clog up like screen type exhausts. Kind of makes a funny noise when you hear the turbine spinning.
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