FMF KTM Powercore 4 450 SXF 2007 - 08

We developed the PowerCore4 to increase the horsepower and torque throughout the entire power curve and give you a noticeable power increase that is very usable and beneficial, no matter what your riding style or ability is. # Space Age internal packing for maximum packing life. # Hi-Flo modular end cap. # Internal shape of core uses Hi-Flo technology. # Enhanced sonic evacuation provides for higher flow and increased power.