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  • 041025 & 040014 - FMF Powercore 4 and Power Bomb-1999-2013 Honda TRX400EX/X

FMF Full Exhaust Powercore 4 and Power Bomb-1999-2013 Honda TRX400EX/X

$557.98 MSRP: $619.98
(You save $62.00)
Part:
FM-041025&040014
Quantity:
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FIT GUARANTEED - FREE EXCHANGE

If your apparel doesn't fit right, you'll get FREE SHIPPING on the first exchange!

FOR CLOSED COURSE COMPETITION USE ONLY. NOT INTENDED FOR STREET USE.

When designing the PowerCore4, 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
  • Advanced packing material for maximum longevity
  • Champagne color anodized can
  • Removable spark arrestor included
  • Optional 96dB quiet insert available

PowerBomb

The redesigned PowerBomb is a four-stroke header that incorporates FMF's patented PowerBomb module at a precise location in the initial stage of the header. By positioning this "Bomb" at a key point in the system, increased performance and flow is achieved through the expansion and contraction of exhaust sonics through the system. Result is a flow increase of nearly 10%! The outer chamber in the Powerbomb allows the air to expand, cool and ramp back up at a higher velocity.Additionally, the PowerBomb is a "pre-muffler" of sorts which helps to lower the bikes sound output by providing more sound absorbing surface area for the sound medium (exhaust gases). On some models, you can choose between a moto or supercross version. The supercross version is designed for more low to mid-range power where the moto version is focused in the mid to upper RPM range.

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