Site Information

 Loading... Please wait...
  • 044211 & 044176 - FMF Factory 4.1 and Power Bomb-2006-2013 Yamaha YFM700 Raptor

FMF Full Exhaust Factory 4.1 and Power Bomb-2006-2013 Yamaha YFM700 Raptor

$611.98 MSRP: $679.98
(You save $68.00)
Part:
FM-044211&044176

Out of Stock

Purchase this product & earn in MxGear Cash! Learn more here.

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.

The Factory 4.1 is FMF Racing's premier ATV performance exhaust. It is guaranteed to produce more horsepower throughout the entire RPM range. If performance is your priority, the Factory 4.1 is the exhaust for you.

  • Titanium construction with durable stainless steel midpipe
  • Used by Factory teams such as KTM, Epic Can-Am and Rath Racing
  • Optional quiet insert or spark arrestor available
  • Available in natural or blue anodized finish (depending on model)
  • Use with FMF Powerbomb or Megabomb, or stock header

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.

View Cart Go To Checkout