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V-Twin<sup>®</sup> Dennis Kirk Sweepstakes

FMF Factory 4, FMF Mini Factory 4, FMF PowerCore 4 Muffler 042148

Exhaust: FMF Q4 Titanium Spark Arrestor Muffler 042117
$349.99 Exhaust: FMF Q4 Titanium Spark Arrestor Muffler 042117
Manufacturer: FMF
Dennis Kirk Part #: 433416
FMF Q4 Titanium Spark Arrestor Muffler: Manufacturer part # 042117 - For use with stock or FMF header. The result of years of championship off-road racing technology. Twin-stage core design extends the life of the packing and lowers the dB output. Titanium version features an American TIMETAL canister, end cap and mid-pipe. Included Items: . , 1. (1) Muffler. , 2. (1) Sleeve.. 042117


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More Info/Options for FMF Q4 Titanium Spark Arrestor Muffler 042117
Exhaust: FMF Q4 Spark Arrestor Muffler 042118
$323.99 Exhaust: FMF Q4 Spark Arrestor Muffler 042118
Manufacturer: FMF
Dennis Kirk Part #: 433417
FMF Q4 Spark Arrestor Muffler: Manufacturer part # 042118 - The result of years of championship off-road racing technology. Twin-stage core design extends the life of the packing and lowers the dB output. Includes spark arrestor. INCLUDED ITEMS: , (1) Muffler w/Mid-pipe.. 042118


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More Info/Options for FMF Q4 Spark Arrestor Muffler 042118
Exhaust: FMF Q4 Titanium Spark Arrestor Muffler 042119
$349.99 Exhaust: FMF Q4 Titanium Spark Arrestor Muffler 042119
Manufacturer: FMF
Dennis Kirk Part #: 433447
FMF Q4 Titanium Spark Arrestor Muffler: Manufacturer part # 042119 - The result of years of championship off-road racing technology. Twin-stage core design extends the life of the packing and lowers the dB output. Max sound ouput 96dB - most models below 93dB. Titanium version features an American TIMETAL canister, end cap and mid-pipe. Use with stock or FMF header. Comes standard with spark arrestor. Included Items. , 1. (1) Factory 4.1 Muffler. , 2. (1) Mid-Pipe. , 3. (2) 70MM Springs.. 042119


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More Info/Options for FMF Q4 Titanium Spark Arrestor Muffler 042119
Exhaust: FMF Powercore S Oval Slip-On Muffler w/Natural Titanium Muffler Sleeve 042120
$426.99 Exhaust: FMF Powercore S Oval Slip-On Muffler w/Natural Titanium Muffler Sleeve 042120
Manufacturer: FMF
Dennis Kirk Part #: 4401714
FMF Powercore S Oval Slip-On Muffler w/Natural Titanium Muffler Sleeve: Manufacturer part # 042120 - Slip-on mufflers boost power and response across the rpm range without any loss of off-idle performance. All feature double-articulated stainless steel attachment springs; polished, stainless steel turndown end caps with rolled edges; and stainless die-cut logos. Super-lightweight anodized titanium mufflers feature a titanium mid-pipe and premium packing material; perforated-steel square-core internal adds durability; these anodized titanium mufflers are available in natural colors. Included Items. (1) PowerCore-S Muffler. (1) Band Clamp. (1) 8mm x 40mm Bolt. Installation of a new exhaust system may change your motorcycles fuel-air mixture requirements. Please consult the manufacturer directly with questions regarding any modifications that may need to be made during, or after installing their product. If a jet kit or EFI controller is recommended please see the Intake/Fuel section for products available. Exhaust discoloration (blueing) is caused by engine conditions such as cam timing, fuel-air mixture, operating temperature, etc. It is not the result of defective manufacturing; therefore it is not covered by any warranty. See the Chems/Lubes section for products to help remove or prevent exhaust discoloration.. 042120


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More Info/Options for FMF Powercore S Oval Slip-On Muffler w/Natural Titanium Muffler Sleeve 042120
Exhaust: FMF Anodized Mini Factory 4.1 System With Titanium Header 042121
$349.99 Exhaust: FMF Anodized Mini Factory 4.1 System With Titanium Header 042121
Manufacturer: FMF
Dennis Kirk Part #: 433448
FMF Anodized Mini Factory 4.1 System With Titanium Header: Manufacturer part # 042121 - The lightest system available. Broad, tractable power curve. Patented chamber core for optimum performance. Engineered for compactness and centralized mass. Exclusive mounting design. Easily serviced for re-packing. Anodized muffler. Comes complete with a titanium header. INCLUDED ITEMS: , (1) Factory 4.1 Muffler w/mid-pipe, (1) Aluminum Spacer, (1) 6mm x 25mm Bolt. 042121


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More Info/Options for FMF Anodized Mini Factory 4.1 System With Titanium Header 042121
Exhaust: FMF PowerCore 4 SA Muffler 042122
$270.99 Exhaust: FMF PowerCore 4 SA Muffler 042122
Manufacturer: FMF
Dennis Kirk Part #: 433449
FMF PowerCore 4 SA Muffler: Manufacturer part # 042122 - Patented screen-type Forest Service-approved spark arrester. Arrester does not hamper the exhaust flow so there is no performance loss. Strategic ports mean sonics evacuate more effectively with the computer-designed Performance Flow end cap. Improved power via square inner core technology. Substantial weight savings over stock. An optional quiet core insert is available separately, order part number 43-2778. Aluminum muffler body. Stainless steel mid-pipe, , INCLUDED ITEMS: , (1) Muffler w/mid-pipe, (1) 8x25mm Bolt, (1) Spacer, (1) Aluminum Reducer Sleeve. 042122


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More Info/Options for FMF PowerCore 4 SA Muffler 042122
Exhaust: FMF Mini Factory 4.1 Carbon Fiber System w/Titanium Header 042124
$396.99 Exhaust: FMF Mini Factory 4.1 Carbon Fiber System w/Titanium Header 042124
Manufacturer: FMF
Dennis Kirk Part #: 433434
FMF Mini Factory 4.1 Carbon Fiber System w/Titanium Header: Manufacturer part # 042124 - The lightest system available. Broad, tractable power curve. Patented chamber core for optimum performance. Engineered for compactness and centralized mass. Exclusive mounting design. Easily serviced for re-packing. Factory 4.1C features a carbon fiber canister. Comes complete with a titanium header. , , Included Items: , 1. (1) Factory 4.1 Muffler with Mid Pipe, 2. (1) Aluminum Spacer, 3. (1) 6mm x 25mm Bolt. 042124


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More Info/Options for FMF Mini Factory 4.1 Carbon Fiber System w/Titanium Header 042124
Exhaust: FMF Factory 4.1 Natural Titanium w/MegaBomb Header System 042125
$766.99 Exhaust: FMF Factory 4.1 Natural Titanium w/MegaBomb Header System 042125
Manufacturer: FMF
Dennis Kirk Part #: 433435
FMF Factory 4.1 Natural Titanium w/MegaBomb Header System: Manufacturer part # 042125 - The lightest system available. Boosts low-mid torque and offers a broader powerband with more over-rev. Patented chamber core for optimum performance. Engineered for compactness and centralized mass for improved handling. Exclusive mounting design. Easily serviced for re-packing. All systems and slip-ons have a titanium or carbon fiber muffler with titanium end cap; Titanium mufflers available with either natural or blue anodized finish. Full systems are complete with titanium PowerBomb header and midpipe, unless noted. Slip-on mufflers are availabe with a titanium or stainless steel midpipe. Customizable with performance tuning inserts and spark arrestor module. Meets AMA sound requirements on most models. INCLUDED ITEMS: , (1) FMF Header. (1) Mid-pipe. (1) Muffler. (1) Applicable Hardware Kit. (2) Exhaust Springs.. 042125


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More Info/Options for FMF Factory 4.1 Natural Titanium w/MegaBomb Header System 042125
Exhaust: FMF Factory 4.1 Blue Anodized Titanium w/MegaBomb Header System 042126
$766.99 Exhaust: FMF Factory 4.1 Blue Anodized Titanium w/MegaBomb Header System 042126
Manufacturer: FMF
Dennis Kirk Part #: 433436
FMF Factory 4.1 Blue Anodized Titanium w/MegaBomb Header System: Manufacturer part # 042126 - The lightest system available. Boosts low-mid torque and offers a broader powerband with more over-rev. Patented chamber core for optimum performance. Engineered for compactness and centralized mass for improved handling. Exclusive mounting design. Easily serviced for re-packing. All systems and slip-ons have a titanium or carbon fiber muffler with titanium end cap; Titanium mufflers available with either natural or blue anodized finish. Full systems are complete with titanium PowerBomb header and midpipe, unless noted. Slip-on mufflers are availabe with a titanium or stainless steel midpipe. Customizable with performance tuning inserts and spark arrestor module. Meets AMA sound requirements on most models. Included items: , 1 - Factory 4.1 muffler, mid-pipe & headpipe, 1 - aluminum reducer sleeve, 1 - 8mm x 25mm bolt, 1 - 19mm x 6mm aluminum spacer, 2 - 70mm springs.. 042126


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More Info/Options for FMF Factory 4.1 Blue Anodized Titanium w/MegaBomb Header System 042126
Exhaust: FMF Factory 4.1 Carbon Fiber w/MegaBomb Header System 042127
$856.99 Exhaust: FMF Factory 4.1 Carbon Fiber w/MegaBomb Header System 042127
Manufacturer: FMF
Dennis Kirk Part #: 433437
FMF Factory 4.1 Carbon Fiber w/MegaBomb Header System: Manufacturer part # 042127 - The lightest system available. Boosts low-mid torque and offers a broader powerband with more over-rev. Patented chamber core for optimum performance. Engineered for compactness and centralized mass for improved handling. Exclusive mounting design. Easily serviced for re-packing. All systems and slip-ons have a titanium or carbon fiber muffler with titanium end cap; Titanium mufflers available with either natural or blue anodized finish. Full systems are complete with titanium PowerBomb header and midpipe, unless noted. Slip-on mufflers are availabe with a titanium or stainless steel midpipe. Customizable with performance tuning inserts and spark arrestor module. Meets AMA sound requirements on most models. Included Items. , 1. (1) Factory 4.1 carbon Muffler. , 2. (1) Mid-Pipe. , 3. (1) Header. , 4. (2) Exhaust Springs. 042127


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More Info/Options for FMF Factory 4.1 Carbon Fiber w/MegaBomb Header System 042127
Exhaust: FMF Factory 4.1 Natural Titanium w/MegaBomb Header System 042128
$766.99 Exhaust: FMF Factory 4.1 Natural Titanium w/MegaBomb Header System 042128
Manufacturer: FMF
Dennis Kirk Part #: 433438
FMF Factory 4.1 Natural Titanium w/MegaBomb Header System: Manufacturer part # 042128 - The lightest system available. Boosts low-mid torque and offers a broader powerband with more over-rev. Patented chamber core for optimum performance. Engineered for compactness and centralized mass for improved handling. Exclusive mounting design. Easily serviced for re-packing. All systems and slip-ons have a titanium or carbon fiber muffler with titanium end cap; Titanium mufflers available with either natural or blue anodized finish. Full systems are complete with titanium PowerBomb header and midpipe, unless noted. Slip-on mufflers are availabe with a titanium or stainless steel midpipe. Customizable with performance tuning inserts and spark arrestor module. Meets AMA sound requirements on most models. , , Includes: , 1 Factory 4.1 muffler - 042101-06, 1 mid-pipe w/headpipe - 840680, 1 70mm spring - 980025.. 042128


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More Info/Options for FMF Factory 4.1 Natural Titanium w/MegaBomb Header System 042128
Exhaust: FMF Factory 4.1 Blue Anodized Titanium w/MegaBomb Header System 042129
$766.99 Exhaust: FMF Factory 4.1 Blue Anodized Titanium w/MegaBomb Header System 042129
Manufacturer: FMF
Dennis Kirk Part #: 433439
FMF Factory 4.1 Blue Anodized Titanium w/MegaBomb Header System: Manufacturer part # 042129 - The lightest system available. Boosts low-mid torque and offers a broader powerband with more over-rev. Patented chamber core for optimum performance. Engineered for compactness and centralized mass for improved handling. Exclusive mounting design. Easily serviced for re-packing. All systems and slip-ons have a titanium or carbon fiber muffler with titanium end cap; Titanium mufflers available with either natural or blue anodized finish. Full systems are complete with titanium PowerBomb header and midpipe, unless noted. Slip-on mufflers are availabe with a titanium or stainless steel midpipe. Customizable with performance tuning inserts and spark arrestor module. Meets AMA sound requirements on most models. INCLUDED ITEMS: , (1) Factory 4.1 Muffler. (1) Mid-pipe. (2) 70mm Springs. (1) Header pipe.. 042129


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More Info/Options for FMF Factory 4.1 Blue Anodized Titanium w/MegaBomb Header System 042129
Exhaust: FMF Factory 4.1 Carbon Fiber w/MegaBomb Header System 042130
$856.99 Exhaust: FMF Factory 4.1 Carbon Fiber w/MegaBomb Header System 042130
Manufacturer: FMF
Dennis Kirk Part #: 433440
FMF Factory 4.1 Carbon Fiber w/MegaBomb Header System: Manufacturer part # 042130 - The lightest system available. Boosts low-mid torque and offers a broader powerband with more over-rev. Patented chamber core for optimum performance. Engineered for compactness and centralized mass for improved handling. Exclusive mounting design. Easily serviced for re-packing. All systems and slip-ons have a titanium or carbon fiber muffler with titanium end cap; Titanium mufflers available with either natural or blue anodized finish. Full systems are complete with titanium PowerBomb header and midpipe, unless noted. Slip-on mufflers are availabe with a titanium or stainless steel midpipe. Customizable with performance tuning inserts and spark arrestor module. Meets AMA sound requirements on most models. Included Items. , 1. (1) Muffler. , 2. (1) Header Pipe. , 3. (1) Mid Pipe. , 4. (2) Exhaust Springs. 042130


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More Info/Options for FMF Factory 4.1 Carbon Fiber w/MegaBomb Header System 042130
Exhaust: FMF Stainless PowerBomb Header 042131
$179.99 Exhaust: FMF Stainless PowerBomb Header 042131
Manufacturer: FMF
Dennis Kirk Part #: 433763
FMF Stainless PowerBomb Header: Manufacturer part # 042131 - 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 percent. 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.. 042131


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More Info/Options for FMF Stainless PowerBomb Header 042131
Exhaust: FMF Factory 4.1 Exhaust System w/Powerbomb Header 042142
$563.99 Exhaust: FMF Factory 4.1 Exhaust System w/Powerbomb Header 042142
Manufacturer: FMF
Dennis Kirk Part #: 433741
FMF Factory 4.1 Exhaust System w/Powerbomb Header: Manufacturer part # 042142 - The lightest full system available. Superior power and performance ? horsepower improved throughout RPM range. Features 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. Meets AMA sound requirements on most models; inserts available.. 042142


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More Info/Options for FMF Factory 4.1 Exhaust System w/Powerbomb Header 042142
Exhaust: FMF Factory 4.1 Anodized Exhaust System w/Powerbomb Header 042143
$563.99 Exhaust: FMF Factory 4.1 Anodized Exhaust System w/Powerbomb Header 042143
Manufacturer: FMF
Dennis Kirk Part #: 433742
FMF Factory 4.1 Anodized Exhaust System w/Powerbomb Header: Manufacturer part # 042143 - The lightest full system available. Superior power and performance ? horsepower improved throughout RPM range. Features 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. Meets AMA sound requirements on most models; inserts available.. 042143


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More Info/Options for FMF Factory 4.1 Anodized Exhaust System w/Powerbomb Header 042143
Exhaust: FMF Stainless PowerBomb Header 042146
$179.99 Exhaust: FMF Stainless PowerBomb Header 042146
Manufacturer: FMF
Dennis Kirk Part #: 433772
FMF Stainless PowerBomb Header: Manufacturer part # 042146 - 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 percent. 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.. 042146


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More Info/Options for FMF Stainless PowerBomb Header 042146