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FMF Racing

The Flying Machine Factory — 100% Handcrafted Racing Exhausts in the USA.

AUTHORITY // FMF

83 Verified Products

3 Product Categories

4 Specialized Sub-Taxonomies

100% Genuine Factory Warranty

FMF Racing Subcategories (4)

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AUTHENTIC MANUFACTURER PROFILE

About FMF Racing

Founded in 1973 by Don Emler in Southern California, FMF Racing (Flying Machine Factory) has been at the forefront of off-road and motocross exhaust development for over 50 years. FMF engineers and manufactures 100% of its exhaust systems in its state-of-the-art facility in Rancho Dominguez, CA.

Founded

1973

Corporate Headquarters

Rancho Dominguez, California, USA

Core Product Specialties

Factory 4.1 RCT SystemsMegaBomb Titanium HeadersPowerCore 4 MufflersFatty & Gnarly 2-Stroke Pipes

Proprietary Engineering & Standards

✓MegaBomb header technology utilizing internal chamber expansion to increase low-end torque while reducing sound output by up to 1.5 dB

✓Factory 4.1 RCT (Resonance Chamber Technology) shortening overall canister length for centralized mass and crash resilience

✓Nickel-plated finish on 2-stroke Gnarly pipes constructed from heavy 18-gauge steel for extreme rock impact resistance

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All FMF Racing Products (60)

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FMF Racing

About FMF Racing

All FMF Racing Products (60)

FMF Factory 4.1 Exhaust System

FMF Factory 4.1 RCT Full Exhaust System

FMF Factory 4.1 Slip-On Exhaust

FMF Factory 4.1 RCT Slip-on Exhaust System

FMF Hex Q4 Muffler

FMF Megabomb Header/Midpipes

FMF Megabomb Ti Header

FMF Quiet Performance Q4 Spark Arrestor

FMF Q4 4-Stroke Quiet Series Slip-On Exhaust

FMF Q4 Hex Spark Arrestor

FMF Powercore 2.1 Silencer

FMF Powercore 4 Hex Exhaust

Fmf Quiet Performance Q4 And Q4 Hex 4-Stroke Exhaust

FMF Powercore IV Modular Spark Arrestor

FMF Powercore 4 Exhaust

FMF Powercore 4 Hex Muffler

FMF4.1 Ti / ALUMINUM SLIP-ON'S - MEGABOMB HEADERS

FMF Megabomb Stainless Header

FMF P-CORE MUFFLER TI YAM YZ450F '10-11

FMF Factory Fatty Pipe

FMF G-PIPE KTM/HUS

Fmf Factory F-Pipe Gas Gas Pho Enix 250/300

Fmf G-Pipe Gas Gas Phoenix 250 /300

FMF Gold Series Pipe

FMF Gnarly Pipe

FMF Gold Series Gnarly Pipe

FMF Gold Series Factory Fatty Pipe

FMF Rev Exhaust Pipe

FMF PIPE FACT FATTY REV KTM/HUS

FMF PIPE FACT FATTY KTM/HUS

FMF PIPE FATTY KTM/HUS

FMF Gold Series Rev Pipe

FMF Offroad Powercore 4 Exhaust Spark Arrestor

FMF Gold Series Fatty Pipe

FMF Gold Series Factory Fatty Pipe

FMF Offroad Powercore 4 Exhaust Silencer

FMF T-CORE S/A 2.1 ALUM KTM/HUS

FMF TURBINE CORE 2.1 S/A KTM/HUS

FMF Powerbomb Header

FMF Powerbomb SS Header

FMF Powerbomb SS Header

FMF SST PIPE CR250 '00-01

FMF Q Turbinecore/Turbinecore II Silencer

FMF Universal 2-Stroke Spark Arrestor

FMF Turbinecore/Turbinecore II Spark Arrestor

FMF Powercore II Shorty Silencer

FMF Powercore/Powercore 2 Silencer

FMF Powercore/Powercore II Silencer

FMF Powercore/Powercore II Silencer

FMF SIL PC-II BIG BORE RM80/85

FMF Power-Up Jet Kit

FMF RCT 4.1 Heat Shield

FMF POWER UP TRX250 EX '01-05

FMF Factory 4.1 End Caps

FMF Pit Board w/Marker

FMF F4.1 RCT Rear Bulk Heads

FMF Turbinecore 2 End Cap

FMF Powercore II End Cap

FMF Factory 4.1 Quiet Insert

FMF 4-Stroke Premier Muffler Repack Kit

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