FMF Racing PowerCore 4 HEX

• A quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank
• 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