The Factory Fatty is reminiscent of the “works” or cone pipe once used by Factory Teams. It shares many of the same characteristics with its’ craftsmanship and material quality. The Factory 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.
-Lighter 20 gauge steel used for the body of the pipe.
-19 Gauge steel used for the header portion.
-Includes O-rings on most models
-Hand pounded seams for smooth flow transitions.
-O-Rings Included
THANK YOU TEE
Regular price
$36.00
Sale price
$18.00
Save $18.00
The Factory Fatty is reminiscent of the “works” or cone pipe once used by Factory Teams. It shares many of the same characteristics with its’ craftsmanship and material quality. The Factory 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.
-Lighter 20 gauge steel used for the body of the pipe.
-19 Gauge steel used for the header portion.
-Includes O-rings on most models
-Hand pounded seams for smooth flow transitions.
-O-Rings Included
FMF POWERBOMB/POWERCORE Film System Full Kit
Regular price
$40.00
Sale price
$28.00
Save $12.00
/
F-51220NOCYOUTH
•Built from 100% Forecast Film system with 45mm wide field of vision
•Self-cleaning canister with integrated film wipe reduces mud build up
•Smooth rolling drawstring for easy pulling
•Anti-fog coated polycarbonate lens with anti-stick dots
• 9 retention points secure lens in frame
•Compatible with PowerBomb and PowerCore goggles
•In the Box: Mud flap, 2 rolls of film and microfiber bag
LIFT OFF / YOUTH
Regular price
$16.00
/
FA2419493BLKS
FMF X Mendid Underwear
90% Poly 10% Spandex
YS=6-8, YM=8-10, YL=10-12
TRACKSIDE LS TEE
Regular price
$44.00
Sale price
$22.00
Save $22.00
/
SU25119900BLKM
100% Soft Spun Cotton L/S Tee
Soft Hand Plastisol Print
Premium Fit
Shorty 024010
Regular price
$199.99
/
024010
Taking the proven success of the Powercore 2, FMF created the Powercore 2 Shorty, with a shorter inner core length and aluminum canister. This design results in a finely tuned bolt on performance silencer that maximizes bottom and mid rpm power. An excellent choice for tight tracks and supercross track applications.
TWO STROKE LOVE HAT
Regular price
$32.00
/
HO24196903RYLOS
5 Panel Trucker Snapback
Front Logo Embroidery
FMF Woven Label at Snap Closure
FMF EXHAUST SPRING PULLER TOOL (INDIVIDUAL) 011231
Regular price
$15.99
/
011231
Factory Fatty 024052
Regular price
$299.99
/
024052
The Factory Fatty is reminiscent of the “works” or cone pipe once used by Factory Teams. It shares many of the same characteristics with its’ craftsmanship and material quality. The Factory 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.
-Lighter 20 gauge steel used for the body of the pipe.
-19 Gauge steel used for the header portion.
-Includes O-rings on most models
-Hand pounded seams for smooth flow transitions.
-O-Rings Included
Powercore 4 HEX 044441
Regular price
$399.99
/
044441
When designing the PowerCore 4 HEX, 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.
-Space Age internal packing material for maximum longevity.
-Internal shape of core uses Hi-Flo technology.
-Enhanced sonic evacuation provides for higher flow and increased power.
-Includes removable spark arrestor.
-See Features Tab -> Fitment for header compatibility
FACTORY 4.1 RCT STAINLESS SL (SLIP-ON) W/ CARBON END CAP 044443
Regular price
$649.99
/
044443
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.
-Available in Natural Aluminum Muffler with Carbon End Cap
-Massive Power gains throughout the RPM range.
-Huge weight savings
-New RTS (Rapid Tuning System)
-FMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards.
-See Features Tab -> Fitment for header compatibility
FMF POWERBOMB YOUTH Goggle - Clear
Regular price
$32.50
Sale price
$22.75
Save $9.75
/
F-50300-CLROBLKCLRYOUTH
•Anti-fog coated polycarbonate lens for clear vision
•Triple layer moisture managing face foam soaks up sweat
•45mm Ultra-wide silicon coated strap ensures a secure fit
•9 retention points secure lens in frame
•All youth FMF goggles share the same lens and tear-offs
Factory Fatty 022062
Regular price
$299.99
/
022062
The Factory Fatty is reminiscent of the “works” or cone pipe once used by Factory Teams. It shares many of the same characteristics with its’ craftsmanship and material quality. The Factory 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.
-Lighter 20 gauge steel used for the body of the pipe.
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.
-Available in Blue Anodized Titanium Muffler with Carbon End Cap
-Massive Power gains throughout the RPM range.
-Huge weight savings
-New RTS (Rapid Tuning System)
-FMF uses the highest quality proprietary blend of alloy grade titanium made specifically to our standards.
-See Features Tab -> Fitment for header compatibility
Fatty 024053
Regular price
$299.99
/
024053
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)
-Our most popular 2-stroke pipe
-O-Rings Included
FLYER HAT
Regular price
$36.00
Sale price
$18.00
Save $18.00
/
SP25196903BLKOS
5 Panel Sport Mesh Snapback
Front Embroidery
FMF Woven Label at Snap Closure
ALL IN TEE
Regular price
$32.00
/
HO24118903BLKS
100% Soft Spun Cotton S/S Tee
Soft Hand Plastisol Print
Premium Fit
FREESTYLE TEE
Regular price
$32.00
Sale price
$16.00
Save $16.00
Regular price
$32.00
Sale price
$16.00
Save $16.00
/
SP25118909BLKS
100% Soft Spun Cotton S/S Tee
Soft Hand Plastisol Print
Premium Fit
Stainless MegaBomb 041577
Regular price
$374.99
/
041577
This is used for a single sided exhaust system except part # 014553
PowerBomb 041082
Regular price
$249.99
/
041082
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.
SCRATCH TEE
Regular price
$36.00
/
SU25118903BLKXL
100% Soft Spun Cotton S/S Tee
Soft Hand Plastisol Print
Premium Fit
T-CORE 2 REPLACEMENT REAR CONE CAP-1.375" 020465
Regular price
$39.99
/
020465
End Cap Kits-
·The kit includes Stainless Steel End Cap and 3/16 Stainless Steel Rivets.
These Carbon Fiber heat shields are made to fit all FMF Titanium and Stainless Steel Megabomb Header systems. Use what the FMF Factory teams use! This will not work on the Powerbomb header as the diameter is to large to cover the complete header.
BOLTS HAT
Regular price
$34.00
Sale price
$17.00
Save $17.00
/
SP25196904NVYOS
5 Panel Trucker Mesh Snapback
Front Damask Embroidered Label Patch
FMF Woven Label at Snap Closure
FACTORY 4.1 RCT STAINLESS SL (SLIP-ON) W/ CARBON END CAP 045647
Regular price
$549.99
/
045647
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.
-Available in Natural Aluminum Muffler with Carbon End Cap
-Massive Power gains throughout the RPM range.
-Huge weight savings
-New RTS (Rapid Tuning System)
-FMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards.
-See Features Tab -> Fitment for header compatibility
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)
-Our most popular 2-stroke pipe
-O-Rings Included
CHAMP HAT
Regular price
$34.00
Sale price
$26.00
Save $8.00
/
HO24196901BLKOS
5 Panel Snapback
Front Damask Woven label Patch
FMF Woven Label at Snap Closure
Titanium MegaBomb 045678
Regular price
$474.99
/
045678
CORNER SHOP TEE
Regular price
$36.00
/
FA25118909BLKL
100% Soft Spun Cotton S/S Tee
Soft Hand Plastisol Print
Premium Fit
Fatty 022060
Regular price
$299.99
/
022060
Our Fatty Gold Series pipe broadens the powerband and provides a healthy power increase everywhere. Improved throttle response, a linear powerband and enhanced over-rev all add up to a pipe that everyone will benefit from. The Fatty pipe is our most popular pipe for that same reason. If you’re riding trails, tracks or in the open desert, this pipe has what you’re looking for.
Number one pipe on the market.
FMF Racing’s Tru-Flo stamping process ensures a perfect fit and optimum performance.
Includes O-rings.
B3AR BOYS TEE
Regular price
$32.00
Sale price
$16.00
Save $16.00
/
SU252418900BLKXL
100% Soft Spun Cotton S/S Tee
Soft Hand Plastisol Print
Premium Fit
POLE POSITION HAT
Regular price
$36.00
Sale price
$19.00
Save $17.00
/
HO24196905REDOS
5 Panel Snapback
Front Rubber Patch
FMF Woven Label at Snap Closure
GARAGE TEE
Regular price
$36.00
/
FA25118901BLKL
100% Soft Spun Cotton S/S Tee
Soft Hand Plastisol Print
Premium Fit
JAWS YOUTH TEE
Regular price
$32.00
Sale price
$16.00
Save $16.00
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.
-Available in Blue Anodized Titanium Muffler with Carbon End Cap
-Massive Power gains throughout the RPM range.
-Huge weight savings
-New RTS (Rapid Tuning System)
-FMF uses the highest quality proprietary blend of alloy grade titanium made specifically to our standards.
-See Features Tab -> Fitment for header compatibility
Powercore 4 HEX 044451
Regular price
$399.99
/
044451
When designing the PowerCore 4 HEX, 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.
-Space Age internal packing material for maximum longevity.
-Internal shape of core uses Hi-Flo technology.
-Enhanced sonic evacuation provides for higher flow and increased power.
-Includes removable spark arrestor.
-See Features Tab -> Fitment for header compatibility
MOTO SHOP TEE
Regular price
$36.00
/
FA25118905BLKL
100% Soft Spun Cotton S/S Tee
Soft Hand Plastisol Print
Premium Fit
PowerCore 2 020231
Regular price
$199.99
/
020231
The infamous Powercore 2 is the measure which others aim for. With its lightweight extruded aluminum oval canister mated to a perforated core, this silencer is above the competition. The Powercore 2 silencer provides a strong performance edge for any 2-stroke machine and the performance flow end cap and front stinger are stainless steel for unbeatable durability and an unmatched look.
FMF POWERBOMB YOUTH Film System Clear Goggle
Regular price
$60.00
Sale price
$42.00
Save $18.00
/
F-50320-CLROBLKCLRYOUTH
•Includes 100% Forecast Film system with 45mm wide field of vision
•Removeable nose guard deflects roost and debris
•Anti-fog coated polycarbonate lens for clear vision
•Triple layer moisture managing face foam soaks up sweat
•45mm Ultra-wide silicon coated strap ensures a secure fit
•9 retention points secure lens in frame
•All youth FMF goggles share the same lens and tear-offs
•In the Box: Mud flap, 2 rolls of film and microfiber bag
FACTORY 4.1 RCT STAINLESS SL (SLIP-ON) W/ CARBON END CAP 041602
Regular price
$674.99
/
041602
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.
-Available in Natural Aluminum Muffler with Carbon End Cap
-Massive Power gains throughout the RPM range.
-Huge weight savings
-New RTS (Rapid Tuning System)
-FMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards.
-See Features Tab -> Fitment for header compatibility
Powercore 2.1 Shorty 025253
Regular price
$239.99
/
025253
Fatty 020143
Regular price
$329.99
/
020143
Our Fatty Gold Series pipe broadens the powerband and provides a healthy power increase everywhere. Improved throttle response, a linear powerband and enhanced over-rev all add up to a pipe that everyone will benefit from. The Fatty pipe is our most popular pipe for that same reason. If you’re riding trails, tracks or in the open desert, this pipe has what you’re looking for.
Number one pipe on the market.
FMF Racing’s Tru-Flo stamping process ensures a perfect fit and optimum performance.
The Mini Powercore 4 is the best bang for your buck performance bolt on for your mini. Offered as a standard Mini Powercore 4, Closed Course Big Bore System or as a Spark Arrestor Version, the Mini Powercore 4 features a Hi-Flo stainless steel core and formed end caps, an aircraft grade aluminum canister and a durable stainless steel header. Its pounds lighter than stock and you will swear the motor has been bored and stroked with the first twist of the throttle.
Regular price
$36.00
Sale price
$18.00
Save $18.00
/
SP25196906BLKOS
5 Panel Sport Mesh Snapback
Front Rubber Label Patch
FMF Woven Label at Snap Closure
TurbineCore 2 025227
Regular price
$219.99
/
025227
Our best selling Turbinecore 2 uses the exclusive "Turbine Dampening System". This top-notch product has well earned its U.S. Forest legal status. The straight through design of the spark arrestor canister and the performance flow stainless steel end cap ensures strength, durability and most importantly, track and trail proven unrestricted power. The Turbinecore 2 is the #1 spark arrestor in the world.
FMF EMLER Sunglass
Regular price
$59.00
Sale price
$41.00
Save $18.00
/
F-61508MBLKMISILOS
- 100% UV protection
- Lightweight, durable nylon frame
- High impact resistant and shatter proof polycarbonate lenses
- Comes with a microfibre cleaning pouch
PowerBomb 040038
Regular price
$279.99
/
040038
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.
P-CORE 4/Q4 S/S STRAIGHT CUT REPLACEMENT REAR CONE CAP 040634
Regular price
$34.99
/
040634
Factory Fatty Rev Pipe 025240
Regular price
$299.99
/
025240
The FMF Rev pipe focuses its power delivery in the middle and upper rpms of the powerband. If you’re running out of power up top, want more time between shifts and do a lot of deep berm or sand riding, the FMF Rev is your pipe of choice.
FMF Racing's Tru-Flo stamping process ensures a perfect fit and optimum performance.
Dyno and track tested for every application.
Includes O-rings.
GOLDEN AGE HAT
Regular price
$34.00
Sale price
$17.00
Save $17.00
/
SP25196902BLKOS
5 Panel Cord Snapback
Front Embroidery
FMF Woven Label at Snap Closure
Fatty 024072
Regular price
$299.99
/
024072
Our Fatty Gold Series pipe broadens the powerband and provides a healthy power increase everywhere. Improved throttle response, a linear powerband and enhanced over-rev all add up to a pipe that everyone will benefit from. The Fatty pipe is our most popular pipe for that same reason. If you’re riding trails, tracks or in the open desert, this pipe has what you’re looking for.
Number one pipe on the market.
FMF Racing’s Tru-Flo stamping process ensures a perfect fit and optimum performance.
Includes O-rings.
Turbinecore 2.1 025256
Regular price
$269.99
/
025256
Meet the WORLDS bestselling spark arrested exhaust, the TurbineCore 2.1 uses the exclusive "Turbine Dampening System". This top-notch product has well earned its U.S. Forest legal status. The straight through design of the spark arrestor canister and the performance flow stainless steel end cap ensures strength, durability and most importantly, track and trail proven unrestricted power and performance. The Turbinecore 2.1 is the #1 spark arrestor in the world!
• -Race-tested, smooth power curve throughout the RPM range. • -Unrestricted performance unlike other brands that use inserts that can clog up with oil and potential bike damage. • -Engineered to assault today's tracks and trails • -Larger diameter aluminum canister for more tunability and longer lasting packing life. • -Delivers a crisp, notable sound. • -Pounds Lighter than stock. • -Complete Aluminum and Stainless Steel construction • -Optimally designed to complement performance of FMF pipes; works and fits FMF or stock. • -Built In-House at FMF state of the art manufacturing facility in the USA
RUSTIC TEE
Regular price
$36.00
/
FA25118907BLKS
100% Soft Spun Cotton S/S Tee
Soft Hand Plastisol Print
Premium Fit
SIMPLE THINGS TEE
Regular price
$32.00
Sale price
$16.00
Save $16.00
/
SP25118900BLKS
100% Soft Spun Cotton S/S Tee
Soft Hand Plastisol Print
Premium Fit
TurbineCore 2 025262
Regular price
$219.99
/
025262
Our best selling Turbinecore 2 uses the exclusive "Turbine Dampening System". This top-notch product has well earned its U.S. Forest legal status. The straight through design of the spark arrestor canister and the performance flow stainless steel end cap ensures strength, durability and most importantly, track and trail proven unrestricted power. The Turbinecore 2 is the #1 spark arrestor in the world.
•Dual pane replacement lens for ultimate fog prevention
•Anti-fog coating
•Fits adult PowerBomb and PowerCore goggles
•Safeguards against UVA and UVB spectrums up to 400nm
STAINLESS STEEL ALUM. FACT-4.1 RCT W/R.CARBON CAP FULL SYSTEM 044456
Regular price
$1,074.99
/
044456
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.
-Available in Natural Aluminum with Carbon Fiber End Cap
-Massive Power gains throughout the RPM range.
-Huge weight savings
-New RTS (Rapid Tuning System)
-FMF uses the highest quality proprietary blend stainless steel made especially to our standards.
These Carbon Fiber heat shields are made to fit all FMF Titanium and Stainless Steel Megabomb Header systems. Use what the FMF Factory teams use! This will not work on the Powerbomb header as the diameter is to large to cover the complete header.
Powercore 4 041596
Regular price
$399.99
/
041596
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
The Mini Powercore 4 is the best bang for your buck performance bolt on for your mini. Offered as a standard Mini Powercore 4, Closed Course Big Bore System or as a Spark Arrestor Version, the Mini Powercore 4 features a Hi-Flo stainless steel core and formed end caps, an aircraft grade aluminum canister and a durable stainless steel header. Its pounds lighter than stock and you will swear the motor has been bored and stroked with the first twist of the throttle.
Hi-Flo Core and End Cap
Pounds lighter than stock
HON CRF110F'19-26 P-CORE 4 MFLR 041579
Regular price
$209.99
/
041579
The Mini Powercore 4 is the best bang for your buck performance bolt on for your mini. Offered as a standard Mini Powercore 4, Closed Course Big Bore System or as a Spark Arrestor Version, the Mini Powercore 4 features a Hi-Flo stainless steel core and formed end caps, an aircraft grade aluminum canister and a durable stainless steel header. Its pounds lighter than stock and you will swear the motor has been bored and stroked with the first twist of the throttle.