Lowest Price:
$899.99 See Details
All new incorporating the latest in Resonance Chamber Technology Patented core shape lowers sound level while maintaining maximum power output Patented canister shape increases internal volume for more sound absorbing material Patented chamber design to enhance and refine exhaust pressure Factory Forward Engineering centralizes mass and is less prone to crash damage Tuned exhaust with optimized core specifications for each application Innovative rear endcap for simple installation of tuning tip insrts or spark arrestor Titanium midpipe for extreme light weight Fits the following Honda models:...
FMF Factory 4.1 RCT Slip-On Muffler Titanium For Honda CRF450R 2014
 
Lowest Price:
$599.99 See Details
All new incorporating the latest in Resonance Chamber Technology Patented core shape lowers sound level while maintaining maximum power output Patented canister shape increases internal volume for more sound absorbing material Patented chamber design to enhance and refine exhaust pressure Factory Forward Engineering centralizes mass and is less prone to crash damage Tuned exhaust with optimized core specifications for each application Innovative rear endcap for simple installation of tuning tip insrts or spark arrestor Titanium midpipe for extreme light weight Fits the following Honda models:...
FMF Factory 4.1 RCT S/O Muffler With Carbon Endcap Ti Blue For Honda CRF450R 14
 
Lowest Price:
$599.99 See Details
All new incorporating the latest in Resonance Chamber Technology Patented core shape lowers sound level while maintaining maximum power output Patented canister shape increases internal volume for more sound absorbing material Patented chamber design to enhance and refine exhaust pressure Factory Forward Engineering centralizes mass and is less prone to crash damage Tuned exhaust with optimized core specifications for each application Innovative rear endcap for simple installation of tuning tip insrts or spark arrestor Titanium midpipe for extreme light weight UFO Side panel included Fits the...
FMF Factory 4.1 RCT Slip-On Muffler Titanium For Suzuki RM-Z250 2013-2014
 
Lowest Price:
$499.99 See Details
All new incorporating the latest in Resonance Chamber Technology Patented core shape lowers sound level while maintaining maximum power output Patented canister shape increases internal volume for more sound absorbing material Patented chamber design to enhance and refine exhaust pressure Factory Forward Engineering centralizes mass and is less prone to crash damage Tuned exhaust with optimized core specifications for each application Innovative rear endcap for simple installation of tuning tip insrts or spark arrestor Titanium midpipe for extreme light weight Fits the following Suzuki models:...
FMF Factory 4.1 RCT S/O Muffler With Carbon Endcap Ti Blue For Suz RM-Z250 13-14
 
Lowest Price:
$549.99 See Details
All new incorporating the latest in Resonance Chamber Technology Patented core shape lowers sound level while maintaining maximum power output Patented canister shape increases internal volume for more sound absorbing material Patented chamber design to enhance and refine exhaust pressure Factory Forward Engineering centralizes mass and is less prone to crash damage Tuned exhaust with optimized core specifications for each application Innovative rear endcap for simple installation of tuning tip insrts or spark arrestor Titanium midpipe for extreme light weight Fits the following Suzuki models:...
FMF Factory 4.1 RCT Slip-On Muffler Titanium For Yamaha YZ450F 2014
 
Lowest Price:
$599.99 See Details
All new incorporating the latest in Resonance Chamber Technology Patented core shape lowers sound level while maintaining maximum power output Patented canister shape increases internal volume for more sound absorbing material Patented chamber design to enhance and refine exhaust pressure Factory Forward Engineering centralizes mass and is less prone to crash damage Tuned exhaust with optimized core specifications for each application Innovative rear endcap for simple installation of tuning tip insrts or spark arrestor Titanium midpipe for extreme light weight Fits the following Yamaha models:...
FMF Factory 4.1 RCT Slip-On Muffler Carbon Endcap Ti Blue For Yam YZ450F 14-15
 
Lowest Price:
$649.99 See Details
All new incorporating the latest in Resonance Chamber Technology Patented core shape lowers sound level while maintaining maximum power output Patented canister shape increases internal volume for more sound absorbing material Patented chamber design to enhance and refine exhaust pressure Factory Forward Engineering centralizes mass and is less prone to crash damage Tuned exhaust with optimized core specifications for each application Innovative rear endcap for simple installation of tuning tip insrts or spark arrestor Titanium midpipe for extreme light weight Fits the following Yamaha models:...
FMF Factory 4.1 RCT Slip-On Muffler Titanium For Yamaha YZ250F 2014
 
Lowest Price:
$599.99 See Details
All new incorporating the latest in Resonance Chamber Technology Patented core shape lowers sound level while maintaining maximum power output Patented canister shape increases internal volume for more sound absorbing material Patented chamber design to enhance and refine exhaust pressure Factory Forward Engineering centralizes mass and is less prone to crash damage Tuned exhaust with optimized core specifications for each application Innovative rear endcap for simple installation of tuning tip insrts or spark arrestor Titanium midpipe for extreme light weight Fits the following Yamaha models:...
FMF Factory 4.1 RCT Slip-On Muffler With Carbon Endcap Blue For Yamaha YZ250F 14
 
Lowest Price:
$649.99 See Details
All new incorporating the latest in Resonance Chamber Technology Patented core shape lowers sound level while maintaining maximum power output Patented canister shape increases internal volume for more sound absorbing material Patented chamber design to enhance and refine exhaust pressure Factory Forward Engineering centralizes mass and is less prone to crash damage Tuned exhaust with optimized core specifications for each application Innovative rear endcap for simple installation of tuning tip insrts or spark arrestor Titanium midpipe for extreme light weight Fits the following Yamaha models:...
FMF Factory 4.1 RCT Slip-On Muffler Titanium For KTM 500 XC-W 2012-2014
 
Lowest Price:
$949.99 See Details
All new incorporating the latest in Resonance Chamber Technology Patented core shape lowers sound level while maintaining maximum power output Patented canister shape increases internal volume for more sound absorbing material Patented chamber design to enhance and refine exhaust pressure Factory Forward Engineering centralizes mass and is less prone to crash damage Tuned exhaust with optimized core specifications for each application Innovative rear endcap for simple installation of tuning tip insrts or spark arrestor Titanium midpipe for extreme light weight Fits the following KTM models:...
FMF Powercore 4 Hex Muffler Stainless Steel For Yamaha YZ250F 2010-2013
 
Lowest Price:
$349.99 See Details
Overall increase in power and torque Durable stainless steel and aluminum construction Space Age internal packing material for maximum longevity Internal shape of core uses Hi-Flo technology Enhanced sonic evacuation provides for higher flow and increased power Includes removable spark arrestor Can be used with FMF or Stock OEM Header Fits the following Yamaha models: YZ250F 2010-2013
FMF Powercore 4 Hex Muffler Stainless Steel For Yamaha YZ450F 2010-2013
 
Lowest Price:
$349.99 See Details
Overall increase in power and torque Durable stainless steel and aluminum construction Advanced packing material for maximum longevity Champagne color anodized can Removable spark arrestor included Optional 96dB quiet insert available Fits the following Yamaha models: WR450F 2012-2014
FMF Powercore 4 Hex Muffler Stainless Steel For Yamaha YZ450F 2014
 
Lowest Price:
$349.99 See Details
Overall increase in power and torque Durable stainless steel and aluminum construction Space Age internal packing material for maximum longevity Internal shape of core uses Hi-Flo technology Enhanced sonic evacuation provides for higher flow and increased power Includes removable spark arrestor Can be used with FMF or Stock OEM Header Fits the following Yamaha models: YZ450F 2014
FMF Powercore 4 Hex Muffler Stainless Steel For Yamaha YZ250F 2014
 
Lowest Price:
$349.99 See Details
Overall increase in power and torque Durable stainless steel and aluminum construction Space Age internal packing material for maximum longevity Internal shape of core uses Hi-Flo technology Enhanced sonic evacuation provides for higher flow and increased power Includes removable spark arrestor Can be used with FMF or Stock OEM Header Fits the following Yamaha models: YZ250F 2014
FMF Powercore Hex Muffler Titanium For Honda CRF250R 2011-2013
 
Lowest Price:
$379.99 See Details
The Ti Powercore is the best value in performance exhaust With more power, lower center of gravity and titanium construction, we are bringing power, handling and style to the people Now you can have Factory performance and looks for less Value priced performance muffler with titanium construction Removable spark arrestor included Use with FMF or Stock OEM Header Available in natural or blue anodized finish Fits the following Honda models: CRF250R 2011-2013
FMF Mini PowerCore 4 Full Exhaust System For Honda CRF110F 2013-2017 041501
 
Lowest Price:
$219.99 See Details
4.1 design is FMF's most progressive development in high performance exhaust system yet and now available with titanium or carbon fiber silencer Complete fron to back system using performance matched components specifically designed for each model Spark arrestor end cap available as an option Fits the following Honda models: CRF110F 2013-2014
Fmf Powercore 4 Muffler Honda Crf80f 2004-2009 041014
 
Lowest Price:
$249.99 See Details
The latest version of the Powercore 4 design incorporates a hi-flow core which has more surface area to absorb more sound while flowing more exhaust Constructed with an extruded aluminum canister, a stainless steel midpipe that is MIG/TIG welded and has space age internal packing Lighter, stronger and more powerful than stock exhausts Powercore 4 spark arrestor has a U.S. Forestry approved maintenance free, stainless steel spark arrestor screen Fits the following Honda models: CRF110F 2013-2014
FMF Powercore 4 Hex Muffler Stainless Steel For Honda CRF250R 2011-2013
 
Lowest Price:
$349.99 See Details
Overall increase in power and torque Durable stainless steel and aluminum construction Space Age internal packing material for maximum longevity Internal shape of core uses Hi-Flo technology Enhanced sonic evacuation provides for haigher flow and increased power Includes removable spark arrestor Can be used with FMF or Stock OEM header Fits the following Honda models: CRF250R 2011-2013
FMF Powercore 4 Hex Muffler Stainless Steel For Honda CRF450R 2011-2012
 
Lowest Price:
$349.99 See Details
Overall increase in power and torque Durable stainless steel and aluminum construction Space Age internal packing material for maximum longevity Internal shape of core uses Hi-Flo technology Enhanced sonic evacuation provides for haigher flow and increased power Includes removable spark arrestor Can be used with FMF or Stock OEM header Fits the following Honda models: CRF450R 2011-2012
FMF Powercore 4 Hex Muffler Stainless Steel For Honda CRF450X 2005-2009
 
Lowest Price:
$349.99 See Details
Overall increase in power and torque Durable stainless steel and aluminum construction Space Age internal packing material for maximum longevity Internal shape of core uses Hi-Flo technology Enhanced sonic evacuation provides for haigher flow and increased power Includes removable spark arrestor Can be used with FMF or Stock OEM header Fits the following Honda models: CRF450X 2005-2009, 2012-2014
FMF Powercore 4 Hex Muffler Stainless Steel For Kawasaki KX250F 2010-2014
 
Lowest Price:
$349.99 See Details
Overall increase in power and torque Durable stainless steel and aluminum construction Space Age internal packing material for maximum longevity Internal shape of core uses Hi-Flo technology Enhanced sonic evacuation provides for haigher flow and increased power Includes removable spark arrestor Can be used with FMF or Stock OEM header Fits the following Kawasaki models: KX250F 2010-2014
FMF Powercore 4 Hex Muffler Stainless Steel For Kawasaki KX450F 2009-2011
 
Lowest Price:
$349.99 See Details
Overall increase in power and torque Durable stainless steel and aluminum construction Space Age internal packing material for maximum longevity Internal shape of core uses Hi-Flo technology Enhanced sonic evacuation provides for haigher flow and increased power Includes removable spark arrestor Can be used with FMF or Stock OEM header Fits the following Kawasaki models: KX450F 2009-2011
FMF Powercore 4 Hex Muffler Stainless Steel For Suzuki RM-Z450 2011-2012
 
Lowest Price:
$349.99 See Details
Overall increase in power and torque Durable stainless steel and aluminum construction Space Age internal packing material for maximum longevity Internal shape of core uses Hi-Flo technology Enhanced sonic evacuation provides for haigher flow and increased power Includes removable spark arrestor Can be used with FMF or Stock OEM header Fits the following Suzuki models: RM-Z450 2011-2012
FMF Powercore 2 Silencer For Husqvarna CR125 WR125 WR150
 
Lowest Price:
$134.99 See Details
No horsepower loss Repackable U.S. Forestry approved No loose parts to fall off Stainless steel endaps look like factory bikes Original Turbinecore spark arrestors have many of the same features as Turbinecore II with concave endcap Fits the following Husqvarna models: CR125 2010, 2012 WR125 2010, 2012 WR150 2011

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