Computer designed and dyno tested to make power gains where each machine needs them the mostTru-Flo stamping process ensures a perfect fit and optimum performanceConstructed of strong 19-gauge...
Based on the successful exhaust pipe used by pro ridersCone section is shaped like the original Fatty, but with new featuresConstructed with two thicknesses of steel19-gauge steel used on the...
FMF's Fatty Gold Series pipe broadens the powerband and provides a healthy power increase everywhere
Improved throttle response, a linear powerband and enhanced over-rev all add
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