MUFFLER KX450F PC4 HEX Lenses The classic high-crown design that

The classic high-crown design that can stand the long days on the trails

Type: Slip-On Silencer

WAS a 3-year project with long term development and testing using our Pro athletes from all over the world

· Honda CRF450X 2021

Soft and lightweight bio-foam padded throughout chassis for maximum comfort and fit

MUFFLER KX450F PC4 HEX Lenses The classic high-crown design thatPowerCore 4 HEX Slip On Muffler 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 NOTE: Will not pass 2025 FIM sound regulation Specification Type: Slip On Muffler Material: Aluminum Units: Each Model: