778 products
778 products
Factory Fatty 025239
025239
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
ALL IN TEE
HO24118903BLKS
- 100% Soft Spun Cotton S/S Tee
- Soft Hand Plastisol Print
- Premium Fit
STARS AND BARS SOCK
FA25194904NVYOS
- FMF Custom Knit
- Shift Knitted On Bottom Of Left Sock
- Brake Knitted On Bottom Of Right Sock
- FMF Woven Label On Both Sides
- 73% Cotton / 13% Poly 10% Spandex / 4% Spandex
FMF KX125 88-02/YZ85 19-26/YZ125 22-26/YZ125X 23-26 PIPE SPRING & O-RING KIT P/N 011311 011311
011311
Factory Fatty 022062
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.
-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 YOUTH Goggle - Clear
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
PowerCore 2 020231
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.
Fatty 025221
025221
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
Fatty 022060
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.
FMF KX250/500 88-04 PIPE SPRING & O-RING KIT P/N 011312 011312
011312
NO. 1 RIPSTOP HAT
HO25196906BLKOS
- 5 Panel Snapback
- Front Patch
- FMF Woven Label at Snap Closure
MERICAN MOTO TANK
SU26123901BLKXL
- 100% Cotton Tank Top
- Soft Hand Plastisol Print
- Athletic Fit
FMF 4-STROKE MFLR PACKING 010590
010590
Did you know a freshly packed silencer or muffler actually restores power?
Our Performance Packing is comprised of fine, blended interwoven fiberglass fibers made to FMF’s specifications for high heat resistance, great sound attenuation and optimum performance and longevity. Look for FMF’s distinctive red performance packing.
Titanium MegaBomb 045678
045678
FACTORY 4.1 RCT STAINLESS SL (SLIP-ON) W/ CARBON END CAP 045647
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
MIXIN CREW FLEECE
FA25121901BLKM
- 80% Cotton /20% Polyester Pullover Crew Fleece
- Classic FMF Style
Stainless MegaBomb 041577
041577
This is used for a single sided exhaust system except part # 014553
JCOOP SIGNATURE TEE
SU26118911BLKM
- 100% Soft Spun Cotton S/S Tee
- Soft Hand Plastisol Print
- Premium Fit
- Custom JCOOP x FMF Woven Label
AMERICAN MOTO SOCK
FA25194902NVYOS
- FMF Custom Knit
- Shift Knitted On Bottom Of Left Sock
- Brake Knitted On Bottom Of Right Sock
- FMF Woven Label On Both Sides
- 73% Cotton / 13% Poly 10% Spandex / 4% Spandex
KAW KLX110/L'02-26/SUZ DRZ110'03-05 P-CORE 4 S/A MFLR W/SS HEADER 042002
042002
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
Titanium MegaBomb 045671
045671
T-CORE 2 REPLACEMENT REAR CONE CAP-1.375" 020465
020465
End Cap Kits-
·The kit includes Stainless Steel End Cap and 3/16 Stainless Steel Rivets.
·Comes in four sizes 1.0”1.125”, 1.250" or 1.375”
FEARLESS TEE
SP26118910BLKS
- 100% Soft Spun Cotton S/S Tee
- Soft Hand Plastisol Print
- Premium Fit
P-CORE 4/Q4/TI P-CORE S/S SLASH CUT REPLACEMENT REAR CONE CAP 040635
040635
FMF KTM 85/105 06-27/YZ65'18-26 O-RING REBUILD KIT P/N 014822 014822
014822
FACTORY 4.1 RCT STAINLESS SL (SLIP-ON) W/ CARBON END CAP 041602
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
FATTY TRUCKER HAT
HO25196905WHTOS
- 5 Panel Trucker Snapback
- Foam Front
- Front Print
- FMF Woven Label at Snap Closure
PHOTO FINISH TEE
SU25118908WHTXXL
- 100% Soft Spun Cotton S/S Tee
- Soft Hand Plastisol Print
- Premium Fit
P-CORE 4/Q4 S/S STRAIGHT CUT REPLACEMENT REAR CONE CAP 040634
040634
Fatty 020143
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.
- Includes O-rings.
OILER HAT
SP26196902NVYOS
- 5 Panel Snapback
- Front Semi Raised Embroidery
- FMF Woven Label at Snap Closure
FACTORY 4.1 RCT TITANIUM ANODIZED SL (Slip-On) W/ CARBON CAP 045561
045561
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
FMF POWERBOMB YOUTH Film System Clear Goggle
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
GO FASTER HAT
FA25196902NVYOS
- 5 Panel Snapback
- Front Patch
- FMF Woven Label at Snap Closure
STAINLESS STEEL ALUM. FACT-4.1 RCT W/R.CARBON CAP FULL SYSTEM 044456
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.
GNARLY POWER SOCK
FA25194903WHTOS
- FMF Custom Knit
- Shift Knitted On Bottom Of Left Sock
- Brake Knitted On Bottom Of Right Sock
- FMF Woven Label On Both Sides
- 73% Cotton / 13% Poly 10% Spandex / 4% Spandex
Factory Fatty Rev Pipe 025240
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.
FMF EMLER Sunglass
F-61508MBLKMISILOS
- 100% UV protection
- Lightweight, durable nylon frame
- High impact resistant and shatter proof polycarbonate lenses
- Comes with a microfibre cleaning pouch
FMF FATTY PIPE KEYCHAIN
HO241949011NOCOS
- Fatty Pipe Replica Keychain
Fatty 025286
025286
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
HON CRF110F'19-27 P-CORE 4 MFLR 041579
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.
Hi-Flo Core and End Cap
Pounds lighter than stock
TurbineCore 2 020338
020338
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.
MACHINIST HAT
SU26196902BLKOS
- 5 Panel Twill Snapback
- Front Damask Woven Label Patch
- Side Embroidery
- FMF Woven Label at Snap Closure
ASKEW TEE
SU26118906BLKL
- 100% Soft Spun Cotton S/S Tee
- Soft Hand Plastisol Print
- Premium Fit
Stainless MegaBomb 045677
045677
This is used for a single sided exhaust system except part # 014553
FMF RM250 94-08 PIPE SPRING & O-RING KIT (FITS FMF PIPE ONLY) P/N 011314 011314
011314
Titanium Powercore 2.1 025308
025308
YAM TTR/TTRL125'00-26 P-CORE 4 S/A MFLR W/SS HEADER 040071
040071
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
FMF FCTRY 4.1 MINI REPLACEMENT WRAP DECAL 014851
014851
P-CORE 4/Q4 HEX S/S REPLACEMENT REAR CONE CAP 040676
040676
TRX400EX'99-08/TRX400X'09-10/TRX450R'04-10/XR400'96-04 ALUM. MFLR. SLEEVE 040654
040654
Mid pipe aluminum sleeve worn out? We now offer a replacement aluminum inlet sleeve for most models.
TOY BIKES BOYS TEE
SU252418903BLKYXL
- 100% Soft Spun Cotton S/S Tee
- Soft Hand Plastisol Print
- Sport Fit
FMF FATTY PIPE KEYCHAIN (HP)
011187
TurbineCore 2 025262
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.
BLUE RCT EXTERNAL CARBON REPLACEMENT END CAP KIT 040694
040694
·Now offering complete end cap rebuild kits. Whether it be for a Powercore 4, Q4, Factory 4.1 or the new RCT we have you handled. The kit includes Stainless Steel, Titanium, or Carbon Fiber (RCT Only) end cap, 3/16 stainless steel rivets, and strap mounts to secure end cap to canister.
PowerBomb 040038
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.
PowerCore 2 020259
020259
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/POWERCORE Replacement Lens Dual-Pane
F-51005CLRADULT
• 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
BLASTER BOLT ON FLANGE ASSEMBLY 020474
020474
·Need to replace your header flange hardware? We are now offering 2 or 3 piece flange assembly kits for all model machines. *Spring not included* Spring kit part #011396*
The "Q" 025298
025298
Our highly acclaimed "Q" series silencers shook the motorcycling world on its debut in 2002. With its longer oval canister, the trademarked Q uses internal technology that retains optimum flow characteristics while enhancing sound absorbtion qualities. The U.S. Forest legal spark arrestor will meet the mandated 96dB sound level set by the US Forest Service making it the quietest 2-stroke performance spark arrestor made! Serious sound deadening qualities and excellent power.
PowerCore 2 025311
025311
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 TITANIUM HEADER HEAT SHIELD (UNIVERSAL) 040230
040230
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.
YAM TTR110'08-26 P-CORE 4 S/A MFLR W/SS HEADER 044273
044273
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
FULL TIME SOCK
FA25194901WHTOS
- FMF Custom Knit
- Shift Knitted On Bottom Of Left Sock
- Brake Knitted On Bottom Of Right Sock
- FMF Woven Label On Both Sides
- 73% Cotton / 13% Poly 10% Spandex / 4% Spandex
COASTER HAT
HO25196900BLKOS
- 5 Panel Snapback
- Front Patch
- FMF Woven Label at Snap Closure
AMERICA TEE
FA25118915BLKS
- 100% Soft Spun Cotton S/S Tee
- Soft Hand Plastisol Print
- Premium Fit
HON CRF110F'19-27 P-CORE 4 S/A MFLR 041580
041580
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
Gnarly 025280
025280
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
LEAN IN TANK
SU26123900BLKS
- 100% Soft Spun Cotton Tank
- Soft Hand Plastisol Print
- Athletic Fit
P-CORE 2 REPLACEMENT REAR CONE CAP-1.0" 020461
020461
End Cap Kits-
·The kit includes Stainless Steel End Cap and 3/16 Stainless Steel Rivets.
·Comes in four sizes 1.0”1.125”, 1.250" or 1.375”
AMERICAN HAT
SP26196903WHTOS
- 5 Panel Snapback
- Front Semi Raised Embroidery
- FMF Woven Label at Snap Closure
FACTORY 4.1 RCT STAINLESS SL (SLIP-ON) W/ CARBON END CAP 045594
045594
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
LEAN IN TEE
SU26118900BLKS
- 100% Soft Spun Cotton S/S Tee
- Soft Hand Plastisol Print
- Premium Fit
FMF POWERBOMB/POWERCORE YOUTH Standard Tear-OffsMultipack
F-51012NOC20PK
• Get clear vision with a simple pull of a tab
• Adult offered in 20pk and 50pk
• Youth offered in 20pk
Fatty 024041
024041
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
Powercore 2.1 024062
024062
FMF is about moving forward...faster. The all new PowerCore 2.1 silencer is proof FMF is totally committed to 2-stroke progression. FMF loves 2-strokes, they ride 2-strokes, and they are devoted to delivering superior power to the 2-stroke faithful.
- -Race-tested, smooth power curve throughout the RPM range.
- -Engineered to assault today's tracks and trails
- -Larger diameter canister for more tunability and longer lasting packing life.
- -Delivers a crisp, notable sound.
- -Lighter than stock.
- -Optimally designed to complement performance of FMF pipes; works and fits FMF or stock.
YAM TTR/TTRL125'00-26 P-CORE 4 MFLR W/SS HEADER 044136
044136
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