FMF Racing KTM 250-450SXF 15-18 / XCF 18-22/HQV FC/FX250-450-501 16-18/FE 17-19 PC 4 Hex Muffler
$399.99
FMF045589
dirt
Exhaust, Mufflers & Tips
Husky FC
Husky FE
Husky FX
KTM EXC-F
KTM SX-F
KTM XC-F
Muffler
New Products
parent exhaust
The PowerCore 4 was developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable...
FMF Racing KTM 250-450SXF 15-18 FE/XCF 16-18/ HQV FX250-450-501 16-18 F 4.1 RCT TI Anod SO w/CRBNCAP
$649.99
FMF045586
dirt
Exhaust, Mufflers & Tips
Husky FC
Husky FE
Husky FX
KTM EXC-F
KTM SX-F
KTM XC-F
Muffler
New Products
parent exhaust
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...
FMF Racing KTM SX-F 07-15/XC-F 07-15/XCF-W 08-16/SMR 07-10/HSKY FE250/350 14-16 PC 4 Hex Muffler
$399.99
FMF045553
dirt
Exhaust, Mufflers & Tips
Husky FE
KTM EXC-F
KTM SX-F
KTM XC-F
KTM XCF-W
KTM XCW
Muffler
parent exhaust
The PowerCore 4 was developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable...
FMF Racing KTM 350 EXC-F/500 EXC 12-16 SS Aluminum Factory 4.1 RCT SO Muffler
$499.99
FMF045472
dirt
Exhaust, Mufflers & Tips
KTM EXC
KTM EXC-F
Muffler
New Products
parent exhaust
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...
FMF Racing 23-25 Yamaha YZ450F Titanium Megabomb Header w/Mid Pipe
$524.99
FMF044476
dirt
Exhaust, Mufflers & Tips
Headers & Manifolds
New Products
Off Road
parent exhaust
Yamaha YZ
The ultimate power boost, the MegaBomb Headers improve performance along the bottom and mid-range powerband. Patented FMF technology combines the benefits of a longer...
FMF Racing Yamaha YZ450F 23-25 SS Megabomb Header w/Mid Pipe
$424.99
FMF044475
dirt
Exhaust, Mufflers & Tips
Headers & Manifolds
New Products
Off Road
parent exhaust
Yamaha YZ
The ultimate power boost, the MegaBomb Headers improve performance along the bottom and mid-range powerband. Patented FMF technology combines the benefits of a longer...
FMF Racing Yamaha WR250F 20-21 Powercore 4 Hex Muffler
$399.99
FMF044471
dirt
Exhaust, Mufflers & Tips
Muffler
New Products
Off Road
parent exhaust
Yamaha WR
The PowerCore 4 was developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable...
FMF Racing Yamaha YZ250F 19-26/YZ250FX 20-26 AL F 4.1 RCT R. Carbon Cap Comp Sys w/SS MB Header/MID
$1,074.99
FMF044456
dirt
Exhaust, Mufflers & Tips
Muffler
New Products
Off Road
parent exhaust
Yamaha WR
Yamaha YZ
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...
FMF Racing SS Aluminum Factory 4.1 RCT Muffler Carbon Cap
$649.99
FMF044453
dirt
Exhaust, Mufflers & Tips
Muffler
Off Road
parent exhaust
Yamaha WR
Yamaha YZ
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...
FMF Racing Hex Q4 S/A Muffler
$449.99
FMF044452
dirt
Exhaust, Mufflers & Tips
Muffler
New Products
Off Road
parent exhaust
Yamaha WR
Yamaha YZ
Developed over years of championship offroad racing. Max sound output 96dB; most models below 94dB. Use with stock or FMF header. Constructed from aircraft-grade...
FMF Racing Yamaha YZ250F 19-26/YZ250FX 20-26 Powercore 4 Hex Muffler
$399.99
FMF044451
dirt
Exhaust, Mufflers & Tips
Muffler
Off Road
parent exhaust
Yamaha WR
Yamaha YZ
The PowerCore 4 was developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable...
FMF Racing Yamaha YZ250F 19-26/YZ250FX 20-26/WR250F 20-24 Titanium Megabomb Header w/Mid Pipe
$524.99
FMF044450
dirt
Exhaust, Mufflers & Tips
Headers & Manifolds
New Products
Off Road
parent exhaust
Yamaha WR
Yamaha YZ
The ultimate power boost, the MegaBomb Headers improve performance along the bottom and mid-range powerband. Patented FMF technology combines the benefits of a longer...
FMF Racing 4.1 Complete System w/Carbon Cap Megabomb Header
$1,049.99
FMF044438
Exhaust, Mufflers & Tips
Muffler
New Products
Off Road
parent exhaust
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...
FMF Racing Yamaha Raptor 700 15-23 SS Powerbomb Header
$324.99
FMF044432
Exhaust, Mufflers & Tips
Muffler
Off Road
parent exhaust
Yamaha Timberwolf
The redesigned PowerBomb is a 4-stroke header that incoporates FMF's patented PowerBomb module at a precise location in the initial stage of the header,...
FMF Racing Yamaha YZ450F 14-17/ WR/YZ450FX 16-18 Anod TI Factory 4.1 RCT SO Muffler w/R. Carbon Cap
$799.99
FMF044429
dirt
Exhaust, Mufflers & Tips
Muffler
New Products
Off Road
parent exhaust
Yamaha WR
Yamaha YZ
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...
FMF Racing YFZ450 Factory 4.1 S/O Anodized Titanium Muffler
$674.99
FMF044400
Exhaust, Mufflers & Tips
Muffler
New Products
Off Road
parent exhaust
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...
FMF Racing Yamaha YFZ450R 09-22/450X 10-11 Powercore 4 Muffler
$399.99
FMF044300
Exhaust, Mufflers & Tips
Muffler
New Products
Off Road
parent exhaust
The PowerCore 4 was developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable...
FMF Racing Yamaha TTR110 08-26 SS Powercore 4 Complete System S/A
$299.99
FMF044273
dirt
Exhaust, Mufflers & Tips
Muffler
New Products
Off Road
parent exhaust
Yamaha TTR
Race-inspired, price-point muffler made for maximum power output. Aircraft-quality extruded aluminum canister with stainless steel components.This Part Fits: Year Make Model Submodel 2008-2009,2011-2025 Yamaha...
FMF Racing Yamaha TTR110 08-24 Powercore 4 Muffler w/SS Header
$279.99
FMF044272
dirt
Exhaust, Mufflers & Tips
Muffler
New Products
Off Road
parent exhaust
Yamaha TTR
Race-inspired, price-point muffler made for maximum power output. Aircraft-quality extruded aluminum canister with stainless steel components.This Part Fits: Year Make Model Submodel 2008-2009,2011-2025 Yamaha...
FMF Racing Yamaha YZ250F 06-09/YZ450F 06-09/WR250F 07-13/450F 07-11 Powercore 4 Muffler
$399.99
FMF044228
dirt
Exhaust, Mufflers & Tips
Muffler
Off Road
parent exhaust
Yamaha WR
Yamaha YZ
The PowerCore 4 was developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable...
FMF Racing Yamaha YZ450F 07-09/WR450F 07-15 SS Powerbomb Header
$249.99
FMF044225
dirt
Exhaust, Mufflers & Tips
Muffler
Off Road
parent exhaust
Yamaha YZ
The redesigned PowerBomb is a 4-stroke header that incoporates FMF's patented PowerBomb module at a precise location in the initial stage of the header,...
FMF Racing Yamaha TTR/TTRL125 00-26 Powercore 4 Muffler/Header
$279.99
FMF044136
dirt
Exhaust, Mufflers & Tips
Muffler
New Products
Off Road
parent exhaust
Yamaha TTR
Race-inspired, price-point muffler made for maximum power output. Aircraft-quality extruded aluminum canister with stainless steel components.This Part Fits: Year Make Model Submodel 2000-2020 Yamaha...
FMF Racing Suzuki DR650SE 97-22 Q4 S/A Muffler
$449.99
FMF043380
Exhaust, Mufflers & Tips
Muffler
parent exhaust
A 4-Stroke header system that incorporates FMF's patented Power Bomb module at a precise location in the initial stage of the header system; by...
FMF Racing Suzuki DR650SE 97-22 Powercore 4 S/A Muffler
$399.99
FMF043379
Exhaust, Mufflers & Tips
Muffler
parent exhaust
The PowerCore 4 was developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable...
FMF Racing Suzuki DRZ400 06-07/400S 00-22/400SM 05-21 / Kawasaki KLX400SR 03-04 Q4 S/A Muffler
$449.99
FMF043377
dirt
Exhaust, Mufflers & Tips
Kawasaki KLX
Muffler
New Products
parent exhaust
Street
A 4-Stroke header system that incorporates FMF's patented Power Bomb module at a precise location in the initial stage of the header system; by...
FMF Racing Suzuki DRZ400 06-07/400S 00-22/400SM 05-21 / Kawasaki KLX400SR 03-04 PC 4 S/A Muffler
$399.99
FMF043376
dirt
Exhaust, Mufflers & Tips
Kawasaki KLX
Muffler
parent exhaust
Street
The PowerCore 4 was developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable...
FMF Racing Suzuki DR650SE 97-22 SS Powerbomb Header
$249.99
FMF043289
Exhaust, Mufflers & Tips
Muffler
parent exhaust
The redesigned PowerBomb is a 4-stroke header that incoporates FMF's patented PowerBomb module at a precise location in the initial stage of the header,...
FMF Racing Suzuki DRZ125 03-21/ Kawasaki KLX125 03-06 Powercore 4 Muffler
$269.99
FMF043095
dirt
Exhaust, Mufflers & Tips
Kawasaki KLX
Muffler
New Products
parent exhaust
Street
Race-inspired, price-point muffler made for maximum power output. Aircraft-quality extruded aluminum canister with stainless steel components.This Part Fits: Year Make Model Submodel 2003-2006 Kawasaki...
FMF Racing 25+ Kawasaki KX250F SS Alum. Factory 4.1 RCT w/R. Carbon Cap w/Megabomb Header(Complete)
$1,049.98
FMF042413
dirt
Exhaust, Mufflers & Tips
Kawasaki KX
Muffler
parent exhaust
Street
Race-inspired, price-point muffler made for maximum power output. Aircraft-quality extruded aluminum canister with stainless steel components.This Part Fits: Year Make Model Submodel 2025 Kawasaki...
FMF Racing 25+ Kawasaki KX250F Hex Q4 S/A Muffler
$449.98
FMF042410
dirt
Exhaust, Mufflers & Tips
Kawasaki KX
Muffler
New Products
parent exhaust
Street
A 4-Stroke header system that incorporates FMF's patented Power Bomb module at a precise location in the initial stage of the header system; by...
FMF Racing 25+ Kawasaki KX250F Powercore 4 Hex Muffler
$399.98
FMF042409
dirt
Exhaust, Mufflers & Tips
Kawasaki KX
Muffler
parent exhaust
Street
The PowerCore 4 was developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable...
FMF Racing 25+ Kawasaki KX250F SS Megabomb Header
$374.98
FMF042407
dirt
Exhaust, Mufflers & Tips
Headers & Manifolds
Kawasaki KX
New Products
parent exhaust
Street
The ultimate power boost, the MegaBomb Headers improve performance along the bottom and mid-range powerband. Patented FMF technology combines the benefits of a longer...
FMF Racing Kawasaki KX450F 24-26 SS Alum Factory 4.1 RCT SO Muffler w/ R. Carbon Cap
$674.99
FMF042403
dirt
Exhaust, Mufflers & Tips
Kawasaki KX
Muffler
New Products
parent exhaust
Street
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...
FMF Racing Kawasaki KLX140/L/G 08-26 Anodized Titanium Factory 4.1 Muffler w/SS Header
$349.99
FMF042383
dirt
Exhaust, Mufflers & Tips
Kawasaki KLX
Muffler
New Products
parent exhaust
Street
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...
FMF Racing Kawasaki KLX110/L 02-26/Suzuki DRZ110 03-05 SS Anod TI Mini Moto Fact 4.1 SO w/SS Header
$509.99
FMF042381
dirt
Exhaust, Mufflers & Tips
Kawasaki KLX
Muffler
parent exhaust
Street
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...
FMF Racing Kawasaki KLX110/L 02-26/ Suzuki DRZ110 03-05 SS Alum Mini Moto Fact 4.1 SO w/SS Header
$459.99
FMF042380
dirt
Exhaust, Mufflers & Tips
Kawasaki KLX
Muffler
parent exhaust
Street
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...