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  • 041274 & 041220 FMF Powercore 4 Muffler & Power Bomb - 2006-2009 Honda CRF250R

FMF Full Exhaust System Powercore 4 Muffler & Power Bomb 2006-2009 Honda CRF250R

$476.98 MSRP:
Part:
FM-041274&041220-B
Quantity:
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Powerbomb Header:

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

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.

Powercore 4 Muffler:

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

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