FMF Racing

FMF 2 Stroke Muffler Packing Restore your original power with a freshly packed silencer or muffler! The FMF 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....

FMF 4 Stroke Muffler Packing FMF has been making quality exhaust for several decades, and the FMF 4-stroke muffler packing will keep your motorcycle or ATV exhaust performing like it is supposed to be. FMF 4-stroke silencer packing is constructed from Owens-Corning fiberglass for...

FMF 65 FACTORY FATTY PIPE 2024 Full sound Extra strong sheet steel Untreated surface Better power delivery Combination with FMF silencer recommended Fits: Husqvarna TC 65 2024 GasGas MC 65 2024 KTM 65 SX 2024

FMF Exhaust Wash Plugs Protect your FMF exhaust with this FMF Washplug, and remember, remove before flight! 2-Stroke wash plug diameter is 0.525"-1.15" (012875) 4-Stroke wash plug diameter is .95"-2.0" (011299)

FMF Factory 4.1 RCT Silencer 2023+ FC250/FC350 A46005979003 Silencer housing made of high-grade titanium Carbon silencer cap Mounting also possible with original header Significantly more torque Substantial weight saving Noticeable performance enhancement Blue anodized outer sleeve In connection with an FMF Megabomb header even...

A46005981003 FMF FACTORY 4.1 RCT SILENCER 250/350 2023+ Silencer housing made of high-grade aluminum Carbon silencer cap Mounting also possible with original header Significantly more torque Substantial weight saving Noticeable performance enhancement In connection with an FMF Megabomb header even further increase in rideability and...

FMF FACTORY 4.1 RCT SILENCER 450 2023+ A48005979003 Silencer housing made of high-grade titanium Carbon silencer cap Mounting also possible with original header Significantly more torque Substantial weight saving Noticeable performance enhancement Blue anodized outer sleeveIn connection with an FMF Megabomb header even further...

FMF FACTORY 4.1 RCT SILENCER 450 2023+ A48005981003 Silencer housing made of high-grade aluminum Carbon silencer cap Mounting also possible with original header Significantly more torque Substantial weight saving Noticeable performance enhancement In connection with an FMF Megabomb header even further increase in rideability and...

FMF Factory 4.1 RCT Silencer FE/ECF Models 2020-23 25105981003 Silencer housing made of high-grade titanium Carbon silencer cap Mounting also possible with original header Significantly more torque Substantial weight saving Noticeable performance enhancement Blue anodised outer sleeve Fitment: Husqvarna FE Models 2020-2023 GasGas EC-F...

FMF Factory 4.1 RCT Slip-On Exhaust Kawasaki KX450F 042266 Titanium/Blue Titanium/Titanium The Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory...

FMF Factory 4.1 Slip On Replacement Sticker FMF Racing Muffler & Silencer Replacement Decal - Factory 4.1 RCT - 014841 79505979583

FMF FACTORY FATTY EXPANSION CHAMBER 2023+ A42005907001 Extra strong sheet steel Untreated surface Higher maximum power Higher speed Full sound Better power delivery Uncompromising race look Combination with FMF silencer recommended Fits:HusqvarnaTC 125 2023-2024 GasGasMC 125 2024 KTM125 SX/XC 2023, 2024

FMF FACTORY FATTY EXPANSION CHAMBER TC 50 / MC 50 2024 A40005907001 Full sound Extra strong sheet steel Untreated surface Uncompromising race look Better power delivery Higher maximum power Combination with FMF silencer recommended Fits: Husqvarna TC 50 2024 GasGas MC 50 2024

FMF Factory Fatty Pipe 2019-2023 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...

FMF Factory Fatty Pipe 250/300 2023+ A44005907001 *Please See Fitment Notes Below As This WILL NOT Fit TE/XCW/Gas Gas Models* The Factory Fatty is reminiscent of the “works” or cone pipe once used by Factory Teams. It shares many of the same characteristics with...

A42005907000 FMF FATTY EXPANSION CHAMBER 125 2023+ Extra strong sheet steel Nickel-plated surface Higher maximum power Higher speed Full sound Better power delivery Combination with FMF silencer recommended Fits: Husqvarna TC 125 2023+TC 125 Heritage 2023 GasGas MC 125 2024

45305307000 FMF FATTY EXPANSION CHAMBER 50cc Extra strong sheet steel Nickel-plated surface Wide, even engine speed range Higher speed More traction Better gas control Combination with FMF silencer recommended Fits: HusqvarnaTC 50 2017-2023 GasGasMC 50 2021-2023 KTM50 SX 2017-2023

FMF FATTY EXPANSION CHAMBER 65 2024 Full sound Extra strong sheet steel Nickel-plated surface Better power delivery Combination with FMF silencer recommended Fits: Husqvarna TC 65 2024 GasGas MC 65 2024 KTM 65 SX 2024

FMF FATTY EXPANSION CHAMBER 65cc 2017-2023  46305907200 Extra strong sheet steel Nickel-plated surface Wide, even engine speed range Higher speed More traction Better gas control Combination with FMF silencer recommended Fits: HusqvarnaTC 65 2017-2023 GasGasMC 65 2021-2023 KTM65 SX 2017-2023

FMF Fatty Pipe 125-300 2011-2023 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...

FMF Fatty Pipe 250/300 2023+ A44005907000 *Please See Fitment Notes Below As This WILL NOT Fit TE/XCW/Gas Gas Models* 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’...

FMF FATTY EXPANSION CHAMBER 24+ TC50/MC50/50SX A40005907000 Full sound Extra strong sheet steel Nickel-plated surface Stainless steel  Better power delivery Higher maximum power Combination with FMF silencer recommended Fits: HusqvarnaTC 50 2024 GasGasMC 50 2024KTM50 SX 2024

FMF Fatty Pipe 85 2018+ Husqvarna/GasGas/KTM 47205907000 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...

FMF Fatty Pipe TC/SX 125/150 16-18 24005907000 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...

FMF Gnarly Pipe 2016-23 025242 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...

FMF Gnarly Pipe 250/300 2023+ Husqvarna / KTM / GasGas 2024 A44005907002 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...

FMF Gnarly Pipe Beta 250/300RR 20+ 025270 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...

A46005907501 - Stainless SteelA46005907500 - Titanium FMF MEGABOMB HEADER 250 2023+ Tangible performance boost over the entire engine speed range Highest quality workmanship Manifold routing optimally adapted to the production engine Resonator chamber for optimum torque distribution and noise reduction Fits: Husqvarna FC 250 2023,...

FMF Megabomb Header FC 350 2015 045581 The ultimate power booster features exclusive Ti-Metal construction Improved bottom to mid-range power Produce the low end of a longer header and the top end of a short header Less susceptible to damage than a long header...

FMF MEGABOMB HEADER Stainless FC/FX 350 23+ A47005907501 Tangible performance boost over the entire engine speed range Highest quality workmanship Manifold routing optimally adapted to the production engine Resonator chamber for optimum torque distribution and noise reduction Fits:Husqvarna FC 350 2023+FX 350 2023+FX 350...

FMF MEGABOMB HEADER Stainless Steel 450 2023+ A48005907501 Manifold routing optimally adapted to the production engine Resonator chamber for optimum torque distribution and noise reduction Tangible performance boost over the entire engine speed range Highest quality workmanship Fit:Husqvarna FE 450 2024FC 450 2023+FC 450...

FMF MEGABOMB HEADER Titanium 450 2023+ A48005907500 Manifold routing optimally adapted to the production engine Improved throttle response and increases in both power and torque Resonator chamber for optimum torque distribution and noise reduction Highest quality workmanship Tangible performance boost over the entire engine...

FMF MEGABOMB HEADER Titanium FC/FX/MC/EC/EX 350 2023+ A47005907500 Manifold routing optimally adapted to the production engine Resonator chamber for optimum torque distribution and noise reduction Manufactured entirely from high-grade titanium Tangible performance boost over the entire engine speed range Highest quality workmanship Fits:Husqvarna FE 350...

FMF Megabomb Stainless Header Developed in collaboration between the Rockstar Energy Husqvarna Motorcycles Factory Racing Team and FMF: premium FMF manifold. High-grade quality and maximum weight reduction are the secrets behind the great success of the Rockstar Energy Husqvarna Factory Racing Team. Tangible performance...

FMF Megabomb Titanium Header 2019-2022 Husqvarna/KTM/GasGas 791059075007930590750079505907500 Developed in collaboration between the Rockstar Energy Husqvarna Motorcycles Factory Racing Team and FMF: premium FMF manifold. High-grade titanium quality and maximum weight reduction are the secrets behind the great success of the Rockstar Energy Husqvarna Factory...

FMF Powerbomb Enduro Goggles F-50202-501-05 Removeable nose guard deflects roost and debris Dual-pane polycarbonate lens for ultimate fog prevention 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...

FMF Powerbomb Goggles Anti-fog coated polycarbonate lens for clear vision Dual layer face foam manages sweat 40mm wide silicon coated strap keeps goggles in place 9 retention points secure lens in frame Supports triple post tear-offs All adult FMF goggles share the same lens...

FMF Powercore 2 Shorty Husqvarna/GasGas/KTM 125/150cc 2019-2022  025259 Based on the performance-proven platform of the Powercore 2 Silencer, FMF created the Powercore 2 Shorty Silencer, which utilizes a shorter aluminum canister and inner core. This design decreases the amount of back pressure in the...

FMF Powercore 2 Silencer TC/MC/SX 50 A40005979000 MATERIAL Aluminum SURFACE Anodized  Fits: 2024 TC/MC/SX 50 

FMF Powercore 2 Silencer 50/85 2017+ The FMF MX and off-road silencer are top-performance silencers Housing made from high grade, pressed, anodized aluminum Factory performance characteristics Hi-Flo exhaust gas routing technology Long service life Integrated bracket Dynamically formed stainless steel end caps Simple fitting...

FMF POWERCORE 2 SILENCER 65 2024 Silencer housing made of high-grade aluminum Stainless steel silencer capRich sound Permanently welded brackets Easy to mount Reduced weight A40505979000 For a system with optimized performance and perfect balance we recommend the combination with the FMF Fatty expansion...

FMF POWERCORE 2 SILENCER 65 TC/MC/SX (2017-23) 46305979100 Specially developed for use in motocross Silencer housing made of high-grade aluminum Stainless steel silencer cap Rich sound Low noise level Permanently welded brackets Easy to mount Perfect fit Reduced weight For a system with optimized...

A42005979002 FMF POWERCORE 2.1 SILENCER 125 2023+ Specially developed for use in motocross Silencer housing made of high-grade aluminum Rich sound Low noise level Easy to mount Perfect fit Reduced weight Recommended in combination with a FMF fatty pipe for a perfectly matched full...

FMF Powercore 2.1 Silencer 250/300 2019-23 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,...

FMF Powercore 2.1 Silencer 250/300 23+ A44005979002 *Please See Fitment Notes Below As This Will Not Fit ALL 2023 Models* Specially developed for use in motocross Silencer housing made of high-grade aluminum Rich sound Low noise level Easy to mount Perfect fit Reduced weight...

FMF Powercore 4 Muffler 250 (2019-2023) FC/MC/EX 79105979002 *This is a special order item only. Please CONTACT US to see availability* This FMF slip-on main silencer is made from the highest quality materials, and not only stands out from the standard silencer with its appearance but...

FMF Powercore 4 Silencer FC/FX 2023+ Models A46005979002 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...

FMF Powercore 4 Silencer FE Models 2020-2023 25105981002 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...

A49005981004 FMF Q4 SILENCER FE 2024 Silencer housing made of high-grade aluminum Low noise level Easy to mount Perfect fit Reduced weight Fits: Husqvarna FE 350 2024FE 350 Pro 2024FE 450 2024FE 501 2024 GasGas EC 450F 2024

FMF Racing 2-Stroke Premier Muffler Packing - 015301 Features high temperature resistant fiberglass Ideal for MX applications where maximum sound absorption is not a necessity