Download pdf - This birds eye view is just one small corner of FMF's

This birds eye view is just one small corner of FMF’s factory. From starting in a 600

square foot garage to running a 100,000 square foot factory, Don Emler has always

believed in building everything in-house.

We use one word to define our philosophy here at FMF–loyalty. It’s a

simple idea–take care of your customers, give back to the community, and

success will follow.

We’re totally committed to living by this concept. That’s why we design

and manufacture the world’s leading performance exhausts 100% right

here in America. It’s also why we’re spearheading the effort to lower noise

levels by funding projects like www.soundoffmc.com, and investing heavily

in developing quiet performance technology.

We still believe the most important thing we do is supporting the sport of

motorcycle racing–that’s how we got here. From amateur motocross to

road racing, we will continue to stay involved in all forms of competition.

We still ride every chance we get, and it’s the racer’s competitive attitude

driving us to deliver cutting edge performance to our customers.

OWNER & FOUNDERDON EMLER

• MassivePowergainsthroughouttheRPMrange

• Hugeweightsavings

• NewRTS(RapidTuningSystem)

• Advancedengineeringandpatenteddesign

• MeetsAMA/FIM94dBsoundrequirement

• Sparkarrestoravailableforpurchase

• Availableinnaturaltitaniumorblueanodizedfinish

• UsedbyBTOSportsKTM,JGRToyotaYamaha,NFab Yamaha,RockstarEnergyRacingKTM

• UsewithFMForstockheader

• Easilyservicedforrepacking

• FMFusesthehighestqualityproprietaryblendofalloy gradetitaniummadeespeciallytoourstandards

THE FACTORY 4.1 is FMF Racing’s premier performance exhaust. With over 35 years of racing experience behind it, the FACTORY 4.1 takes advantage of everything we’ve learned on the race track. the FACTORY 4.1 is guaranteed to produce more horsepower throughout the entire RPM range.

More power means better starts and less work getting around the track. Reduced weight means better handling resulting in less fatigue at the end of a moto. If performance is your priority, the FACTORY 4.1 is the only exhaust for you.

FEATURES

Wash Plug included with allFactory 4.1 exhausts

94dB QuietCore Insert included with all Factory 4.1 exhausts

SLIP-ONS FULL SYSTEM

TITANIUM CARBON END CAP

ANODIZED TITANIUM

ANODIZED CARBON END CAP

STAINLESS

From $589.95

FEATURES

SLIP-ON

Spark Arrestor Insert included with PowerCore 4 exhausts.

Completely redeveloped, THE POWERCORE 4 now features many of the design and engineering features of our top-of-the-line FACTORY 4.1 exhaust - Factory Forward engineering, durable fixed mount, sleek formed endcaps and removable spark arrestor screen.

Although manufactured as a price point muffler, we didn’t cut corners on material. We utilize aircraft grade aluminum for the canister and new fixed mount. High strength stainless steel is used for the formed front and rear endcaps as well as the mandrel bent midpipe.

• Overallincreaseinpowerandtorque

• Advancedpackingmaterialformaximum longevity

• Completelyredesignedforalllatemodel applications

• Aluminumperformancemufflerwith durablestainlesssteelcomponents

• 98dBsoundlevelwith94dBinsert availableforpurchase


• Removablesparkarrestorincluded


From $459.95

FEATURES

SLIP-ON

Spark Arrestor Insert included with Q4 exhausts.

From $509.95

FMF is the leader in high performance quiet technology and our Q4 is the next evolution in off road exhaust. With patents pending, this is one of our most technically advanced products. The Q4 employs intricate chambers, baffles and proprietary multistage packing material making it the best performing quiet muffler available. With the Q4, you don’t need to hear the power, just FEEL THE POWER!

• Developedoveryearsofchampionshipoff-roadracing

• Maxsoundoutput96dB;mostmodelsbelow93dB

• Kiloslighterthanstock

• Constructedfromaircraftgradealuminumandhigh strengthstainlesssteel


• Comesstandardwithsparkarrestor


THE POWER OF NATURE.Excessive noise levels threaten our riding areas. We’re all responsible for learning what we can do to make our bikes quieter, and respecting everyone who shares our natural resources. Next time you cross paths with someone enjoying backcountry recreation, make sure you’re running an FMF Q4 muffler, and turn it down a notch until you’re in the clear.

Remember, we gain more ground by working together. Visit www.soundoffmc.com to stay informed on the latest news related to the sound issue, and learn more about products designed to help you ride quiet at www.fmfracing.com.

FEATURES FEATURES

From $429.95

From $539.95

From $309.95

The science behind the MEGABOMB HEADER may be our greatest engineering accomplishment to date. You can pay an engine builder thousands or bolt on a MEGABOMB for as much as a 3hp boost. Plus, the MEGABOMB actually reduces noise levels by as much as 1.5dB.

The MEGABOMB header may be the best kept holeshot secret. Used by Factory Teams, the MEGABOMB is next level technology you can have today. Simply bolt it on and go faster.

• Increasesoutputfromstockmotoras muchas15%

• Produceslongheadertorqueandshort headerover-rev

• Reducessoundoutputasmuchas1.5dB

• MadefrompremiumAmericanTiMetal® material

• Patenteddesign

THE POWERBOMB HEADER increases horsepower as much as 10% due to it’s patented design. The ducted core allows the exhaust gases to exit into the Bomb chamber, expand, cool and ramp back up at a higher velocity resulting in increased flow. As an added benefit, the POWERBOMB acts as a ‘pre-muffler’ to lower the sound output.

Don’t be fooled by knock-offs. The POWERBOMB header is proven technology and only available from FMF Racing.

• Upto10%horsepowergain

• Patentedtechnology

• Pre-mufflerlowerssoundoutputas muchas1.5dB

• Themostcopiedheaderintheworld

SS TI

FEATURESFEATURES

From $359.95

From $359.95

THE FATTY GOLD SERIES pipe is the cornerstone of FMF’s history. With over 35 years of racing experience behind it, the FMF FATTY is the industry benchmark. Our philosophy is simple - give you more power. More at the crack of the throttle, more in the meaty part of the powerband and more over the top. FMF was also the first to introduce a nickel plated finish that would not rust. The FATTY is a symbol of FMF’s heritage and dedication to performance.

• Themostcopiedpipeintheworld

• Broader,smootherpowerband

• Moretractablepower,betterthrottle control

• 19gaugecarbonsteel,durablenickel platedfinish

• IncludesO–rings

THE FACTORY FATTY was once only available to Factory Race Teams. This pipe is based on the world famous FATTY but constructed from a thinner gauge metal with hand pounded seams – materials and techniques that make a true “Works” pipe. The FACTORY FATTY is renowned for its thick and linear powerband - always with power on demand.

• Handpoundedseamsforsuperiorflow

• LightergaugemetalfortheFactory sound

• Broader,smootherpowerband

• Moretractablepower,betterthrottle control

• Unplated20gaugeheaderand19gauge bodyforatrueFactorypipe

• IncludesO-rings

2-strokes are easy to

work on, in

expensive to

own and a blast

to ride. That’s

why we sti

ll build a full lin

e of top quality

exhaust

systems fo

r 2-str

okes. If yo

u want to feel th

e power, check o

ut

www.fmfracing.com today.

100% MADE IN

THE U

SA.

FMF_DIRT_RIDER_HEART_FEB_09.indd 2

11/11/08 4:08:25 PM

FEATURES

From $389.95

• Strongerbottomendpull,thickermidrange

• ThepreferredpipeofEnduroandGNCC riders

• Rugged18gaugecarbonsteel,durable nickelplatedfinish

• IncludesO-rings

Constructed from thick 18 gauge steel, THE GNARLY was made specifically for those who ride in the roughest terrain and require the strongest, most reliable equipment. The performance of the GNARLY is focused toward a strong low-end with meaty midrange to provide the torque and tractability of a 4-stroke but still maintain the responsiveness of a 2-stroke. The GNARLY is the preferred pipe for our top Enduro and GNCC riders where abrupt power and rugged durability are a must.

FEATURES FEATURES

From $199.95

From $189.95

• Factoryperformance

• Hi-Flotechnology

• Unbeatabledurability


THE POWERCORE 2 is the benchmark of performance silencers. With its extruded aluminum canister, integrated mounts, formed stainless steel endcaps, mandrel bent stainless steel stinger and Hi-Flo engineering, the POWERCORE 2 looks and functions like a true Factory exhaust.

THE SHORTY is a refined version of the POWERCORE 2 focused to deliver a more immediate burst of power in the low to mid RPM range with slightly less over-rev than a longer silencer. The SHORTY has the Factory look and sound plus the explosive hit when the throttle is cracked.

• Improvesthrottleresponse,quickerrevs

• Factoryperformance

• Hi-Flotechnology


FEATURES

From $299.95

• Qtechnologymaximized

• Quietonthetrailaswellasonthesound meter

• Nopowerloss!

• Morepackingvolume-longertimebetween re-packs

• USFSapprovedsparkarrestor

• AMAandFIMendurolegal

FMF has made it clear we love 2-strokes, and we’re backing it up by adding an all new muffler design to our line. Don Emler headed up the design of the Q-STEALTH personally, because he loves to ride 2-strokes.

FMF TRACK UMBRELLA

MOTORCYCLE KEYCHAIN/BOTTLE OPENER

2-STROKE/4-STROKE MUFFLER PACKING

• 2-Stroke Muffler Packing Part Number: 6105747 • 2-Stroke Performance Muffler Packing Part Number: 6105754

• 4-Stroke Muffler Packing Part Number: 6105748• 4-Stroke Performance Muffler Packing Part Number: 6105755

4-Stroke wash plug

Part Number: 6105753




Wash Plug with Streamer*Dealer quantity packs available

Pipe Spring & O-Ring Kit

4-Stroke Swivel Spring Kit

Exhaust Spring Puller Tool*Dealer quantity packs available $49.95

$19.95

$19.95 $19.95

$14.95

$14.95

Standard Packing

$19.95

Performance Packing

$24.95

MODEL YEAR SILENCER HEADER METAL SKU

XR50 00-03 POWERCORE 4 STAINLESS 6106914

CRF50 04-15 FACTORY 4.1 STANDARD STAINLESS 6106989

POWERCORE 4 STANDARD STAINLESS 6106914

CRF150F 03-15 POWERCORE 4 STAINLESS 6106124

CRF150R 07-14 POWERCORE 4 STAINLESS 6107406

POWERBOMB STAINLESS 6106889

MEGABOMB TITANIUM 6105627

CRF230F 03-15 POWERCORE 4 STAINLESS 6106124

CRF250L 13-15 Q4 HEX STAINLESS 6107072


CRF250R 04-05 POWERCORE 4 STAINLESS 6105628

Q4 HEX STAINLESS 6105629

06-09 POWERCORE 4 STAINLESS 6107354



2010 RCT FACTORY 4.1 ANODIZED Ti 6105715

RCT FACTORY 4.1 TITANIUM 6105714

POWERCORE 4 TITANIUM 6105712


POWERBOMB TITANIUM 6105709


11-13 RCT FACTORY 4.1 CARB STAINLESS 6107085

POWERCORE 4 STAINLESS 6107355



14-15 RCT FACTORY 4.1 DUAL ANODIZED Ti with C/E CAP 6107252

RCT FACTORY 4.1 DUAL STAINLESS with C/E CAP 6107269

RCT FACTORY 4.1 ANODIZED Ti with C/E CAP 6107270

RCT FACTORY 4.1 STAINLESS with C/E CAP 6107411

POWERCORE 4 HEX STAINLESS 6107253


MEGABOMB STAINLESS 6107410


CRF250X 04-15 POWERCORE 4 STAINLESS 6105628


CRF450R 2004 POWERCORE 4 STAINLESS 6106898








09-10 POWERCORE 4 TITANIUM 6105644

FACTORY 4.1 TITANIUM 6105645


11-12 RCT FACTORY 4.1 CARB ANODIZED Ti 6106189





13-14 RCT FACTORY 4.1 DUAL DUAL CARB ANOD Ti 6107081

RCT FACTORY 4.1 DUAL DUAL CARB ANOD S/S 6107080

RCT FACTORY 4.1 CARB ANODIZED Ti 6107268

RCT FACTORY 4.1 ANODIZED Ti 6107079


CRF450R 13-14 RCT FACTORY 4.1 TITANIUM 6107408

RCT FACTORY 4.1 STAINLESS 6107409





2015 RCT FACTORY 4.1 DUAL DUAL CARB ANOD Ti 6107081

RCT FACTORY 4.1 DUAL DUAL CARB ANOD S/S 6107080


RCT FACTORY 4.1 ANODIZED Ti 6107079

RCT FACTORY 4.1 TITANIUM 6107408






CRF450X 05-15 POWERCORE 4 HEX STAINLESS 6107362






KLX140 08-15 POWERCORE 4 STAINLESS 6106176

HI FLOW STAINLESS 6106893

KLX250 09-15 POWERCORE 4 STAINLESS 6106114

KX250F 04-08 POWERCORE 4 STAINLESS 6105650






KLX400R 03-04 POWERCORE 4 STAINLESS 6105679


KLX400SR 03-04 Q4 HEX STAINLESS 6105681

KX450F 06-08 POWERCORE 4 STAINLESS 6105658


09-11 FACTORY 4.1 STAINLESS 6105662

RCT FACTORY 4.1 ALLOY / STAINLESS 6107090


RCT FACTORY 4.1 CARBON Ti 6106203








KLX450R 06-15 POWERCORE 4 STAINLESS 6105658

POWERBOMB STAINLESS 6106854HO

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DRZ250 00-06 POWERCORE 4 STAINLESS 6107106

RMZ250 04-06 POWERCORE 4 STAINLESS 6105650





10-12 RCT FACTORY 4.1 ANODIZED Ti 6106178


FACTORY 4.1 TITANIUM 6105971


POWERCORE 4 TITANIUM 6105969






DRZ400 00-05 POWERCORE 4 STAINLESS 6105679


06-15 POWERCORE 4 HEX STAINLESS 6107377



RMZ450 05-07 FACTORY 4.1 STAINLESS 6106943











RMZ450X 10-11 POWERCORE 4 STAINLESS 6106881

DR650SE 97-15 POWERCORE 4 STAINLESS 6106957



TTR250 99-15 POWERCORE 4 STAINLESS 6105918

XT250 08-15 POWERCORE 4 STAINLESS 6106133

YZ250F 03-05 POWERCORE 4 STAINLESS 6105699



2006 RCT FACTORY 4.1 CARBON Ti 6106196





07-09 RCT FACTORY 4.1 CARBON Ti 6106196





RCT FACTORY 4.1 ALLOY / STAINLESS 6107098


YZ250F 10-13 POWERCORE 4 HEX STAINLESS 6107379




14-15 RCT FACTORY 4.1 TITANIUM 6107168





WR250F 03-06 POWERCORE 4 STAINLESS 6105699



07-14 FACTORY 4.1 ANODIZED S/S 6105691





2015 RCT FACTORY 4.1 TITANIUM 6107168





WR250R/X 08-15 Q4 HEX STAINLESS 6105687




WR400/426 98-02 POWERCORE 4 STAINLESS 6105703

YZ400/426 98-02 POWERCORE 4 STAINLESS 6105703

YZ450F 03-05 POWERCORE 4 STAINLESS 6105704



2006 POWERCORE 4 STAINLESS 6105693






10-13 RCT FACTORY 4.1 CARBON Ti 6106197

Q4 STAINLESS 6105738








WR450F 03-06 POWERCORE 4 STAINLESS 6105704






12-15 POWERCORE 4 HEX STAINLESS 6107271



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250SXF 2005 FACTORY 4.1 TITANIUM 6105665


06-08 FACTORY 4.1 TITANIUM 6105665




RCT FACTORY 4.1 ANODIZED TI 6107069

















250EXC-F 08-15 RCT FACTORY 4.1 CARB ANODIZED Ti 6107070




350SX-F 11-12 RCT FACTORY 4.1 CARB ANODIZED Ti 6107070











350 EXC-F 12-15 RCT FACTORY 4.1 CARB ANODIZED Ti 6107070







450SXF 07-12 RCT FACTORY 4.1 CARB ANODIZED Ti 6107070











450SXF 13-15 MEGABOMB TITANIUM 6107105



450EXC-F 04-07 Q4 HEX STAINLESS 6105675

08-10 POWERBOMB STAINLESS 6105671





500EXC-F 12-15 RCT FACTORY 4.1 CARB ANODIZED Ti 6107070








530EXC 09-11 RCT FACTORY 4.1 CARB ANODIZED Ti 6107070






690SMC/END 08-13 Q4 HEX STAINLESS 6106056


FC250 14-15 RCT FACTORY 4.1 CARB ANODIZED Ti 6107396




FE250 14-15 RCT FACTORY 4.1 CARB ANODIZED Ti 6107070






TC250 10-11 POWERBOMB STAINLESS 6106122

FC350 15 RCT FACTORY 4.1 CARB ANODIZED Ti 6107396








TE449 11-13 POWERCORE 4 STAINLESS 6107104

TC449 11-13 RCT FACTORY 4.1 TITANIUM 6107102




FC450 14-15 RCT FACTORY 4.1 CARB ANODIZED Ti 6107396




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TE511 11-13 POWERCORE 4 STAINLESS 6107104

MODEL YEAR EXPANSION CHAMBER FINISH SILENCER SKU

CR85 05-07 FATTY NICKEL 6105781

03-07 SHORTY POWERCORE 6105776


00-01 FATTY NICKEL 6105908



89-90 POWERCORE 6106131

93-97 POWERCORE 6105897

02-07 POWERCORE 6105777

Q-STEALTH 6106853





00-01 GNARLY NICKEL 6105910

02 FATTY NICKEL 6107056



GNARLY NICKEL 6105774

92-96 POWERCORE 6105898

97-99 POWERCORE 6105899

00-01 POWERCORE 6105900

02-07 POWERCORE 6105768

SHORTY POWERCORE 6105770

CR500 89-01 GNARLY NICKEL 6105769

91-01 POWERCORE 6105773


KX65 03-09 FATTY NICKEL 6105793

POWERCORE 6105914




KX125 03 FATTY NICKEL 6107119



03-05 POWERCORE 6107118

KDX200 95-06 TURBINE CORE 6107032



KX250 04 FATTY NICKEL 6107121

05-07 GNARLY NICKEL 6105791

99-02 POWERCORE 6105902

03-07 POWERCORE 6105786

KX500 88-04 GNARLY NICKEL 6105788

POWERCORE 6107036


RM65 03-05 FATTY NICKEL 6105793

POWERCORE 6105914

RM80 89-01 POWERCORE 6105821







03-07 POWERCORE 6105822




POWERCORE 6105828

RMX250 93-98 GNARLY NICKEL 6106093

89-98 POWERCORE 6106094


PW50 83-15 FATTY NICKEL 6106955

POWERCORE 6106993

PW80 91-12 FATTY NICKEL 6106901

POWERCORE 6106900

YZ80 93-01 FATTY NICKEL 6107040







02-15 POWERCORE 6105842


WR200 91-93 FATTY NICKEL 6106855



99-15 FATTY FACTORY 6105839

FATTY NICKEL 6105832

93-95 POWERCORE 6106981

96-99 POWERCORE 6105905

00-01 POWERCORE 6105907

02-15 POWERCORE 6105833


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PACKED WITH POWER.At FMF our engineering process involves some extremely creative experimentation–a few drops of sweat off the World’s Strongest

Mexican Wrestler here, a dash of red–hot–pepper there, and maybe a little raw horse power straight from a black stallion. Sure

people may think we’re crazy, but we’re willing to do whatever it takes to deliver more performance to our customers. W W W . F M F R A C I N G . C O M

• Horsepower gains throughout RPM range.

• 98dB sound level with optional quiet insert (-4dB).

• Available at your local dealer.

FACTORY 4.1SS SLIP ON From $399.99 / Ti SLIP ON From $449.99


50SX 09-15 FATTY FACTORY 6107310

POWERCORE 6106916

65SX 02-08 FATTY NICKEL 6105805

POWERCORE 6105803

09-15 FATTY FACTORY 6106951


POWERCORE 6106953





125SX 98-03 POWERCORE 6105818




POWERCORE 6106947





POWERCORE 6106947


200 ALL 04-10 GNARLY NICKEL 6105801

POWERCORE 6105797

250SX 03 POWERCORE 6105797


250 ALL 04-10 FATTY NICKEL 6105798

FATTY FACTORY 6105810


POWERCORE 6105797





POWERCORE 6106215


250EXC 01-03 GNARLY NICKEL 6105802




POWERCORE 6106215


300 ALL 01-03 GNARLY NICKEL 6105802




POWERCORE 6105797






300EXC 11-15 POWERCORE 6106215




TC85 14-15 FATTY NICKEL 6105804



TC125 14-15 FATTY NICKEL 6106949

POWERCORE 6106947


TC250,TE250 14-15 FATTY NICKEL 6106212



POWERCORE 6106215


WR250 09-12 GNARLY NICKEL 6106986

Q-STEALTH 6106987

WR300 09-12 GNARLY NICKEL 6106986

Q-STEALTH 6106987

TE300 14-15 FATTY NICKEL 6106212



POWERCORE 6106215


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ATVMODEL YEAR SILENCER HEADER METAL SKU

TRX90EX 06-15 POWERCORE STAINLESS 6107133

TRX400EX 99-08 POWERCORE STAINLESS 6105883


TRX400X 09-13 POWERCORE STAINLESS 6105883


TRX450R 04-13 FACTORY 4.1 STAINLESS 6105929


TRX700XX 08-10 Q4 STAINLESS 6105885


KFX450R 08-11 FACTORY 4.1 STAINLESS 6106061



Z90 QUADSPORT 08-10 POWERCORE STAINLESS 6107024

LTR450 06-10 POWERCORE STAINLESS 6107023



RAPTOR 90 09-15 POWERCORE STAINLESS 6106899



RAPTOR 250 08-13 Q4 STAINLESS 6105880

RAPTOR 250R 11 Q4 STAINLESS 6105880



YFZ450 04-13 POWERCORE STAINLESS 6105879


YFZ450R/X 09-15 FACTORY 4.1 STAINLESS 6105877

FACTORY 4.1 CARB ANODIZED Ti 6107387




15 POWERBOMB STAINLESS 6107413

BANSHEE 87-13 POWERCORE STAINLESS 6105904

FATTY NICKEL 6105836


CAN AM DS450 08-11 FACTORY 4.1 STAINLESS 6107028

CAN AM RENEGADE

08-10 POWERCORE STAINLESS 6106880

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