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For over 35 years FMF has delivered superior power and performance to motorcycle enthusiasts around the globe. FMF mufflers are developed over years of championship offroad racing. FMF Racing FMF Exhausts are made in the USA from the highest grade aircraft-spec materials such as titanium, stainless steel and carbon fiber components.

FMF Exhaust Products for:         

   KTM 200 SX / XC / XC-W 2003-10

    Availability Guide: If you order an item that is on backorder, we will not charge your card until the order is ready to ship.
     = Normally ships the same business day     = Ships in 1 to 2 business days     = On backorder from the manufacturer
  FMF Spark Arrestor/Silencers  Cost  Add To Cart 
Q Stealth Spark Arrestor  (longest, quietest, smoothest power)
KTM 200 SX 2003-04, 200 XC 2007-09, 200 XC-W 2004-10
USFS approved spark arrestor
MSRP $189.99
Q Spark Arrestor  (quieter, smoother than Turbinecore 2)
KTM 200 SX 2003-04, 200 XC/XC-W 2004-10
USFS approved spark arrestor
MSRP $169.99
Turbinecore 2 Spark Arrestor  (shortest, most aggressive power)
KTM 200 SX 2003-04, 200 XC 2007-09, 200 XC-W 2004-10
USFS approved spark arrestor
MSRP $159.99
  FMF Exhaust Pipes Cost  Add To Cart 
Gnarly Pipe (enhanced low/mid range power, thicker wall for added strength)
KTM 200 XC 2006-09, 200 XC-W 2006-10
MSRP $249.99
Gnarly Pipe (enhanced low/mid range power, thicker wall for added strength)
KTM 200 XC-W 2011-16
MSRP $249.99
Fatty Pipe (enhanced mid/high rpm power)
KTM 200 SX 2003-04

MSRP $249.99


Larger Images

  FMF Exhaust Products - Larger Images See available FMFApplications
FMF Spark Arrestor/Silencers  --------------------------------------------------------

Q Stealth Spark Arrestor FMF-025099 - Weight: 4.2 lbs.

Q Spark Arrestor FMF-025028 - Weight: 3.4 lbs.

TurbineCore 2 Spark Arrestor FMF-025087 - Weight: 3.1 lbs.


Gnarly Pipe

FMF 2-Stroke Exhaust Pipe  --------------------------------------------------------

 Gnarly Pipe
The FMF Gnarly pipe focuses on increasing the lower RPM horsepower and torque to get you out of the toughest terrain. When looking to add 4-stroke tractor like torque to your 2-stroke and you need a pipe to withstand the harsh elements, this is the pipe for you. Strong and rugged, this aggressive pipe dishes out handfuls of torque and bottom to mid range pull needed for late model 200cc through 500cc machines and the rigors of the off road domain.

  Nickel plating is an FMF trademark and has been copied' by everyone making it the most imitated expansion chamber in the world.
  Super strong18 gauge steel construction makes it GNARLY!
  O-Rings Included

Fatty Pipe
With well over 35 years of racing experience behind it, the Fatty Gold Series pipe delivers race proven performance. The Fatty broadens and smoothes out the power curve while boosting gains throughout the entire power band, more low-end, more mid, and increased over-rev. No matter what type of riding you do, the Fatty has the benefits you're looking for.

  More tractable power, improved throttle control
  Provides power gains throughout entire power band
  Carbon steel with a nickel plated finish for maximum durability
  FMF Racing's Tru-Flo stamping process ensures a perfect fit and optimum performance.
  Can be used with FMF or stock silencer (unless noted)
  FMF Racing's most popular 2-stroke pipe
  O-Rings Included


About FMF

Over the decades, FMF seen an amazing transformation in the world of motorcycles and ATVs. The progression of the technology is one of the challenges that keeps FMF going. FMF was there in the days when the single-shock and water-cooled engines were huge innovations and they're glad to be here now for the aluminum chassis and electronic fuel injection. Their goal will never change - take the most advanced machinery to its limit by building the world's best performing exhausts. And its a fact, they build every exhaust by hand from start to finish right here in the U.S.

At the end of the day, there is always one major force keeping them motivated—throwing a leg over the bike and heading for the trails or the track. Their biggest reward for is knowing they're helping customers get the most out of their riding experience. They still ride every chance they get so they never forget why they got into this business in the first place.

History- FMF Racing (Flying Machine Factory) was one of the first aftermarket motorcycle manufacturers, having been started by Don Emler in 1973. From its humble beginnings in Emler's garage, FMF Racing has become 1 of the leaders in manufacturing exhaust pipes, making a number of different pipes for motorcycles and offroad vehicles of all types.