Powerbomb header
#12
I have a YZ426 that I switched out a Big Gun Exhaust on for the FMF Power Core Q and the Power bomb header pipe. The bike did not gain any power anywhere, but is quieter. This might not be a fair comparision because I did not go from a stock pipe.
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juanmortiz92
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Jul 21, 2015 04:10 PM
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