Powercore 4 HEX 045707

FMF Racing Verified independent store

→

When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is 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. -Includes removable spark arrestor. -See Features Tab -> Fitment for header compatibility Show more