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FMF Racing Yamaha YZ450F 18-26/WR450F (2019)/ YZ450FX 19-24 Powercore 4 Hex Muffler

$415.20
FMF044441
Exhaust, Mufflers & Tips Muffler
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 4.1 Complete System w/Carbon Cap Megabomb Header

$1,065.20
FMF044438
Exhaust, Mufflers & Tips Muffler
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 06-23 Powercore 4 Hex Muffler

$415.20
FMF044434
Exhaust, Mufflers & Tips Muffler
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 4.1 Complete System Carbon Cap w/SS Powerbomb Header

$965.20
FMF044401
Exhaust, Mufflers & Tips Muffler
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

$690.20
FMF044400
Exhaust, Mufflers & Tips Muffler
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 TTR110 08-24 Powercore 4 Muffler w/SS Header

$295.20
FMF044272
Exhaust, Mufflers & Tips Muffler
Race-inspired, price-point muffler made for maximum power output. Aircraft-quality extruded aluminum canister with stainless steel components.

FMF Racing Yamaha YZ250F 07-09 SS Powerbomb Header

$265.20
FMF044244
Exhaust, Mufflers & Tips Muffler
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 YZ250F 06-09/YZ450F 06-09/WR250F 07-13/450F 07-11 Powercore 4 Muffler

$415.20
FMF044228
Exhaust, Mufflers & Tips Muffler
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 YFZ450 04-09/ 12-15 Powercore 4 Muffler

$415.20
FMF044224
Exhaust, Mufflers & Tips Muffler
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 TTR/TTRL125 Powercore 4 Muffler/Header

$295.20
FMF044136
Exhaust, Mufflers & Tips Muffler
Race-inspired, price-point muffler made for maximum power output. Aircraft-quality extruded aluminum canister with stainless steel components.

FMF Racing Yamaha YZ/WR450F 03-06/ YFZ450 04-09/ 12-15 SS Powerbomb Header

$265.20
FMF044033
Exhaust, Mufflers & Tips Muffler
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 DR650SE 97-22 Q4 S/A Muffler

$465.20
FMF043380
Exhaust, Mufflers & Tips Muffler
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

$415.20
FMF043379
Exhaust, Mufflers & Tips Muffler
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

$465.20
FMF043377
Exhaust, Mufflers & Tips Muffler
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

$415.20
FMF043376
Exhaust, Mufflers & Tips Muffler
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

$265.20
FMF043289
Exhaust, Mufflers & Tips Muffler
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 25+ Kawasaki KX250F Anodized Titanium Factory 4.1 RCT Slip-On Muffler w/ R. Carbon Cap

$915.19
FMF042412
Exhaust, Mufflers & Tips Muffler
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 25+ Kawasaki KX250F SS Alum. Factory 4.1 RCT Slip-On Muffler w/ R. Carbon Cap

$690.19
FMF042411
Exhaust, Mufflers & Tips Muffler
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...
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