Powercore 4 HEX 041586 Size:OS FMF is about moving forward

FMF is about moving forward

With the Q4 you don’t need to hear the power

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the trademarked Q uses internal technology that retains optimum flow characteristics while enhancing sound absorbtion qualities

It offers that factory look and sound while giving you an increase in power over the stock silencer

Powercore 4 HEX 041586 Size:OS FMF is about moving forwardWhen 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