FMF Exhaust

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FMF MegaBomb Header Honda CRF450R CRF450RX 2017-2018 Titanium 041554 Unpainted
 
Lowest Price:
$499.99 See Details
The ultimate power booster Improved bottom to mid-range power Effectively reduces sound output by as much as 1.5 dB Less susceptible to damage than a long header Produces the low end of a longer header and the top end of a short header Runs well with sound-restricting mufflers Color: Natural Finish: Raw Made in the USA: Yes Material: Titanium Model: MegaBomb Packaging: Each Shape: Round Specific Application: Yes Style: Performance Replacement Type: Header
FMF MegaBomb Header Honda CRF450R CRF450RX 2017-2018 Stainless Steel 041553 Unpainted
 
Lowest Price:
$399.99 See Details
The ultimate power booster Improved bottom to mid-range power Effectively reduces sound output by as much as 1.5 dB Less susceptible to damage than a long header Produces the low end of a longer header and the top end of a short header Runs well with sound-restricting mufflers Color: Natural Finish: Raw Made in the USA: Yes Material: Stainless Steel Model: MegaBomb Packaging: Each Shape: Round Specific Application: Yes Style: Performance Replacement Type: Header
FMF Factory 4.1 RCT Dual Full Exhaust Honda CRF450R Blue Carbon Fiber 041552 Unpainted
 
Lowest Price:
$1,499.99 See Details
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology both internally and externally. In addition, FMF has achieved a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet FMF's exacting specifications and is manufactured 100% at their Southern California factory.
FMF Factory 4.1 RCT Dual Full Exhaust Honda CRF450R Titanium Carbon Fiber 041551 Unpainted
 
Lowest Price:
$1,299.99 See Details
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology both internally and externally. In addition, FMF has achieved a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet FMF's exacting specifications and is manufactured 100% at their Southern California factory.
FMF Factory 4.1 RCT Dual Slip-On Mufflers Honda CRF450 Blue Carbon Fiber 041550 Unpainted
 
Lowest Price:
$999.99 See Details
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology both internally and externally. In addition, FMF has achieved a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet FMF's exacting specifications and is manufactured 100% at their Southern California factory.
FMF Factory 4.1 RCT Dual Slip-On Mufflers Honda 450 Titanium Carbon Fiber 041549 Unpainted
 
Lowest Price:
$899.99 See Details
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology both internally and externally. In addition, FMF has achieved a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet FMF's exacting specifications and is manufactured 100% at their Southern California factory.
FMF Racing ATV Factory 4.1 RCT Full Exhaust Honda Stainless Steel Blue 041547 Unpainted
 
Lowest Price:
$699.99 See Details
Complete systems and slip-on mufflers Systems feature titanium PowerBomb header and midpipe, except where noted Titanium slip-on mufflers include a stainless steel midpipe The lightest mufflers and full systems available Superior power and performance – horsepower improved throughout the rpm range Feature exclusive proprietary Chamber Core and PowerBomb technology Factory forward engineering centralizes mass, improves handling Made from premium quality American materials Customize with performance tuning inserts and spark arrestor module Notice: Closed Course Use Only Type: System...
FMF Factory 4.1 RCT Dual Full Exhaust Honda CRF450R Blue Carbon Fiber 041542 Unpainted
 
Lowest Price:
$1,249.99 See Details
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology both internally and externally. In addition, FMF has achieved a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet FMF's exacting specifications and is manufactured 100% at their Southern California factory.
FMF Factory 4.1 RCT Dual Full Exhaust Honda CRF450R Aluminum Carbon Fiber 041541 Unpainted
 
Lowest Price:
$974.99 See Details
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology both internally and externally. In addition, FMF has achieved a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet FMF's exacting specifications and is manufactured 100% at their Southern California factory.
FMF MegaBomb Header Honda CRF450R 2015-2016 Titanium 041539 Unpainted
 
Lowest Price:
$349.99 See Details
The ultimate power booster Improved bottom to mid-range power Effectively reduces sound output by as much as 1.5 dB Less susceptible to damage than a long header Produces the low end of a longer header and the top end of a short header Runs well with sound-restricting mufflers Category: 4-Stroke Made in the USA: Yes Material: Titanium Model: MegaBomb Shape: Round Specific Application: Yes Style: Exhaust Type: Header
FMF MegaBomb Header Honda CRF450R 2015-2016 Stainless Steel 041538 Unpainted
 
Lowest Price:
$274.99 See Details
The ultimate power booster Improved bottom to mid-range power Effectively reduces sound output by as much as 1.5 dB Less susceptible to damage than a long header Produces the low end of a longer header and the top end of a short header Runs well with sound-restricting mufflers Category: 4-Stroke Made in the USA: Yes Material: Stainless Steel Model: MegaBomb Shape: Round Specific Application: Yes Style: Exhaust Type: Header
FMF Racing Mini PowerCore 4 Full Exhaust Honda CRF125F Stainless Aluminum 041534 Unpainted
 
Lowest Price:
$249.99 See Details
The Mini PowerCore 4 features a Hi-Flo stainless steel core and formed end caps, an aircraft grade aluminum canister and a durable stainless steel header Its pounds lighter than stock and you will swear the motor has been bored and stroked with the first twist of the throttle Hi-Flo core and end cap Pounds lighter than stock Notice: Closed Course Use Only Type: System Spark Arrestor: Internal Carb Warning: No Header Const: Stainless Steel Header Type: Hi-Flo Weight: 3.4 lbs.
FMF PowerBomb Header Honda CRF450R 2013-2014 Stainless Steel 041490 Unpainted
 
Lowest Price:
$209.99 See Details
The redesigned PowerBomb is a four-stroke header that incorporates FMF’s patented PowerBomb module at a precise location in the initial stage of the header. By positioning this “Bomb” at a key point in the system, increased performance and flow is achieved through the expansion and contraction of exhaust sonics through the system. Result is a flow increase of nearly 10%! The outer chamber in the Powerbomb allows the air to expand, cool and ramp back up at a higher velocity. Additionally, the PowerBomb is a “pre-muffler” of sorts which helps to lower the bikes sound output by providing more...
FMF Powercore 4 Hex Motorcycle Muffler For Honda 041489 Silver
 
Lowest Price:
$349.99 See Details
When designing the PowerCore 4 HEX, 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 all at a price that won't break the bank.
FMF ATV PowerBomb Header Honda TRX450R Kick Start Stainless Steel 041433 Unpainted
 
Lowest Price:
$274.99 See Details
Utilizes FMF's patented module precisely located at the initial stage of the header for specific applications Position of "Bomb" increases performance; horsepower is increased as much as 10% Acts as "pre-muffler", helping to lower the decibel output The expansion and contraction of exhaust sonics through the system causes increased flow Stainless steel for strength combined with light weight Category: 4-Stroke Color: Natural Finish: Anodized Made in the USA: Yes Material: Stainless Steel Model: MegaBomb Shape: Round Specific Application: Yes Style: Performance Replacement Type: Header
FMF Racing TurbineCore 2 S/A Silencer KTM 18 85 SX 17/14 Stainless Steel 025227 Unpainted
 
Lowest Price:
$169.99 See Details
The TurbineCore 2 uses the exclusive Turbine Dampening System This top-Notch product has well earned its U.S. Forest legal status The straight through design of the spark arrestor canister and the performance flow stainless steel end cap ensures strength, durability and most importantly, track and trail proven unrestricted power The TurbineCore 2 is the #1 spark arrestor in the world Type: Silencers Spark Arrestor: Internal Carb Warning: No
FMF Racing PowerCore 2 Silencer Husqvarna KTM 85 Stainless Aluminum 025225 Unpainted
 
Lowest Price:
$134.99 See Details
Lightweight extruded aluminum oval canister mated to a perforated core, this silencer is above the competition The PowerCore 2 silencer provides a strong performance edge for any 2-stroke machine and the performance flow end cap and front stinger are stainless steel for unbeatable durability and an unmatched look Type: Silencers Carb Warning: No
FMF Racing Factory Fatty Exhaust Pipe Husqvarna TC85 KTM 85 SX Steel 025222 Unpainted
 
Lowest Price:
$249.99 See Details
The Factory Fatty is reminiscent of the works or cone pipe once used by Factory Teams and The Factory Fatty broadens and smooths out the power curve while boosting gains throughout the entire power band, more low-end, more mid, and increased over-rev No matter what type of riding you do, the Fatty has the benefits you’re looking for Lighter 20 gauge steel used for the body of the pipe 19 gauge steel used for the header portion Hand pounded seams for smooth flow transitions O-Rings Included Type: Pipes Carb Warning: No
FMF Racing Fatty Exhaust Pipe KTM 2018 85 SX 17/14 Nickel Plated 025221 Silver
 
Lowest Price:
$249.99 See Details
With well over 35 years of racing experience behind it, the Fatty Gold series pipe delivers race proven performance The Fatty broadens and smooths out the power curve while boosting gains throughout the entire power band, more low-end, more mid, and increased over-rev No matter what type of riding you do, the Fatty has the benefits you’re looking for More tractable power, improved throttle control Provides power gains throughout entire power band Carbon steel with a nickel plated finish for maximum durability FMF Racing’s Tru-Flo stamping process ensures a perfect fit and optimum performance...
FMF Racing Turbinecore 2.1 S/A Silencer Gas Gas Stainless Aluminum 025220 Unpainted
 
Lowest Price:
$229.99 See Details
The latest generation 2-stroke performance silencers from FMF The 2.1 utilizes a new shape inspired by the 4.1 system Utilizes exclusive FMF Turbine Dampening System U.S. Forest Service legal status The straight through design of the spark arrestor canister and the performance flow stainless steel end cap ensures strength, durability and most importantly, track and trail proven unrestricted power Type: Silencers Configuration: Single Const: Aluminum Finish: Natural Midpipe: Stainless Steel Endcap: Stainless Steel Spark Arrestor: Internal Carb Warning: No
FMF Racing Factory Fatty Exhaust Pipe Gas Gas EC250 350 XC250 300 Steel 025219 Unpainted
 
Lowest Price:
$259.99 See Details
The Factory Fatty is reminiscent of the works or cone pipe once used by Factory Teams and The Factory Fatty broadens and smooths out the power curve while boosting gains throughout the entire power band, more low-end, more mid, and increased over-rev No matter what type of riding you do, the Fatty has the benefits you’re looking for Lighter 20 gauge steel used for the body of the pipe 19 gauge steel used for the header portion Hand pounded seams for smooth flow transitions O-Rings Included Type: Pipes Carb Warning: No
FMF Racing Turbinecore 2.1 S/A Silencer Husqvarna Stainless Aluminum 025210 Unpainted
 
Lowest Price:
$229.99 See Details
The latest generation 2-stroke performance silencers from FMF The 2.1 utilizes a new shape inspired by the 4.1 system Utilizes exclusive FMF Turbine Dampening System U.S. Forest Service legal status The straight through design of the spark arrestor canister and the performance flow stainless steel end cap ensures strength, durability and most importantly, track and trail proven unrestricted power Type: Silencers Configuration: Single Const: Aluminum Finish: Natural Midpipe: Stainless Steel Endcap: Stainless Steel Spark Arrestor: Internal Carb Warning: No
FMF Racing PowerCore 2.1 Silencer Husqvarna KTM Polaris Blue 025209 Blue
 
Lowest Price:
$399.99 See Details
Built to provide excellent power for today’s tracks geared toward 4-stroke machines Smooth power curve throughout the RPM range Large diameter canister for more tenability and longer lasting packing life Delivers a crisp, notable sound Approximately 1.5 lbs. lighter than stock (KTM applications) Optimally designed to complement performance of FMF pipes; can be used with stock header pipe or FMF header pipes Type: Silencers Configuration: Single Const: Titanium Finish: Blue Anodized Midpipe: Titanium Endcap: Titanium Carb Warning: No Weight: 3.1 lbs.
FMF Racing PowerCore 2.1 Silencer Husqvarna KTM Stainless Aluminum 025208 Unpainted
 
Lowest Price:
$199.99 See Details
Built to provide excellent power for today’s tracks geared toward 4-stroke machines Smooth power curve throughout the RPM range Large diameter canister for more tenability and longer lasting packing life Delivers a crisp, notable sound Approximately 1.5 lbs. lighter than stock (KTM applications) Optimally designed to complement performance of FMF pipes; can be used with stock header pipe or FMF header pipes Type: Silencers Configuration: Single Const: Aluminum Finish: Natural Midpipe: Stainless Steel Endcap: Stainless Steel Carb Warning: No

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