FMF POWERCORE 4 HEX Slip-On Exhaust Muffler | '25-26 KX250/KX250X (042409)

When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance. The end result is a quality muffler with improved torque, increased horsepower and rugged durability.

• Overall increase in power and torque
• Durable stainless steel and aluminum construction
• Space Age internal packing material for maximum longevity
• Internal shape of core uses Hi-Flo technology
• Enhanced sonic evacuation provides for higher flow and increased power
• Includes removable spark arrestor