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  • 044387 & 044352 FMF Q4 Hex S/A Muffler & SS Mega Bomb - 2010-2013 Yamaha YZ250F

FMF Full Exhaust Q4 Hex S/A Muffler & SS Mega Bomb 2010-2013 Yamaha YZ250F

$589.48 MSRP: $654.98
(You save $65.50)
Part:
FM-044387&044352-B
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!

Megabomb Header:

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

The science behind the Megabomb header may be our greatest engineering accomplishment to date. You can bolt on a Megabomb with an existing FMF Racing slip on for as much as a 3hp boost, plus the Megabomb actually reduces noises levels by as much as 1.5dB. The Megabomb technology is revolved to produce more low end to mid range gains as well as broadening out the mid to top end power gains over stock. The Megabomb is best used for Motocross/Supercross and GNCC style trails. Used by Factory Teams, the Megabomb is the next level technology you can have today.

  • Produces long header torque and short header over-rev
  • Reduces sound output as much as 1.5dB
  • Increases output from stock motor as much as 3hp
  • Made from premium American TiMetal material
  • #1 Header in 2011 Supercross, Motocross, Motocross of Nations and Monster Energy Cup!

Q4 Hex S/A Muffler:

The FMF Q has always been in a league of its’ own and our latest Q4 is the most significant upgrade to date.  You don’t need to settle for a plugged up moto muffler hampered by an insert when you can have a compliant muffler engineered for performance. 

 

Q4

-$359.99

-Less sound equals more ground

-Meets USFS and FIM World Enduro sound regulations

-Power gains throughout the entire rpm range

-Spark arrestor included

-Pounds lighter than stock

-Rugged design for off-road endurance

-Only US manufacturer to offer dedicated quiet exhaust systems

-MADE IN THE USA

 

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