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Pro Circuit T-4 4-Stroke Silencer 433792

FMF Q4 Spark Arrestor Muffler 433913
$323.99 FMF Q4 Spark Arrestor Muffler 433913
Dennis Kirk Part #: 433913
FMF Q4 Spark Arrestor Muffler 433913: 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 output 96db. most models below 93db. Constructed from aircraft grade aluminum. Use with stock or FMF header. Includes spark arrestor. INCLUDED ITEMS: , (1) Speed Muffler w/mid-pipe. (1) 8mm x 90mm Bolt. (1) Aluminum Spacer. (2) Aluminum Stepped Bushing. (1) Reducer Sleeve (Pre-installed)..


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FMF Q4 Spark Arrestor Muffler 433959
$296.99 FMF Q4 Spark Arrestor Muffler 433959
Dennis Kirk Part #: 433959
FMF Q4 Spark Arrestor Muffler 433959: 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 output 96db. most models below 93db. Constructed from aircraft grade aluminum. Use with stock or FMF header. Includes spark arrestor. INCLUDED ITEMS: , (1) Speed Muffler w/mid-pipe. (1) 8mm x 90mm Bolt. (1) Aluminum Spacer. (2) Aluminum Stepped Bushing. (1) Reducer Sleeve (Pre-installed)..


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FMF PowerBomb Stainless Steel Header 433923
$179.99 FMF PowerBomb Stainless Steel Header 433923
Dennis Kirk Part #: 433923
FMF PowerBomb Stainless Steel Header 433923: Unique internal PowerBomb allows sonics to expand and contract to ramp-up sonic acceleration, increase exhaust flow and add boost. Lessens decibels by staggering the soundwaves and is even trademarked. All FMF 4-stroke header systems are built from high-quality stainless steel to decrease weight and increase durability. Titanium PowerBomb headers also available for select applications for increased weight savings..


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FMF PowerBomb Stainless Steel Header 433980
$179.99 FMF PowerBomb Stainless Steel Header 433980
Dennis Kirk Part #: 433980
FMF PowerBomb Stainless Steel Header 433980: Unique internal PowerBomb allows sonics to expand and contract to ramp-up sonic acceleration, increase exhaust flow and add boost. Lessens decibels by staggering the soundwaves and is even trademarked. All FMF 4-stroke header systems are built from high-quality stainless steel to decrease weight and increase durability. Titanium PowerBomb headers also available for select applications for increased weight savings..


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FMF PowerBomb Stainless Steel Header 433801
$179.99 FMF PowerBomb Stainless Steel Header 433801
Dennis Kirk Part #: 433801
FMF PowerBomb Stainless Steel Header 433801: Manufacturer part # 045172 - Unique internal PowerBomb allows sonics to expand and contract to ramp-up sonic acceleration, increase exhaust flow and add boost. Lessens decibels by staggering the soundwaves and is even trademarked. All FMF 4-stroke header systems are built from high-quality stainless steel to decrease weight and increase durability. Titanium PowerBomb headers also available for select applications for increased weight savings.. 045172


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FMF PowerBomb Stainless Steel Header 433970
$349.99 FMF PowerBomb Stainless Steel Header 433970
Dennis Kirk Part #: 433970
FMF PowerBomb Stainless Steel Header 433970: Unique internal PowerBomb allows sonics to expand and contract to ramp-up sonic acceleration, increase exhaust flow and add boost. Lessens decibels by staggering the soundwaves and is even trademarked. All FMF 4-stroke header systems are built from high-quality stainless steel to decrease weight and increase durability. Titanium PowerBomb headers also available for select applications for increased weight savings..


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FMF PowerBomb Stainless Steel Header 433930
$179.99 FMF PowerBomb Stainless Steel Header 433930
Dennis Kirk Part #: 433930
FMF PowerBomb Stainless Steel Header 433930: Unique internal PowerBomb allows sonics to expand and contract to ramp-up sonic acceleration, increase exhaust flow and add boost. Lessens decibels by staggering the soundwaves and is even trademarked. All FMF 4-stroke header systems are built from high-quality stainless steel to decrease weight and increase durability. Titanium PowerBomb headers also available for select applications for increased weight savings..


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FMF PowerBomb Stainless Steel Header 433945
$89.99 FMF PowerBomb Stainless Steel Header 433945
Dennis Kirk Part #: 433945
FMF PowerBomb Stainless Steel Header 433945: Unique internal PowerBomb allows sonics to expand and contract to ramp-up sonic acceleration, increase exhaust flow and add boost. Lessens decibels by staggering the soundwaves and is even trademarked. All FMF 4-stroke header systems are built from high-quality stainless steel to decrease weight and increase durability. Titanium PowerBomb headers also available for select applications for increased weight savings..


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FMF PowerBomb Stainless Steel Header 433943
$89.99 FMF PowerBomb Stainless Steel Header 433943
Dennis Kirk Part #: 433943
FMF PowerBomb Stainless Steel Header 433943: Unique internal PowerBomb allows sonics to expand and contract to ramp-up sonic acceleration, increase exhaust flow and add boost. Lessens decibels by staggering the soundwaves and is even trademarked. All FMF 4-stroke header systems are built from high-quality stainless steel to decrease weight and increase durability. Titanium PowerBomb headers also available for select applications for increased weight savings..


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FMF PowerBomb Stainless Steel Header 433968
$179.99 FMF PowerBomb Stainless Steel Header 433968
Dennis Kirk Part #: 433968
FMF PowerBomb Stainless Steel Header 433968: Unique internal PowerBomb allows sonics to expand and contract to ramp-up sonic acceleration, increase exhaust flow and add boost. Lessens decibels by staggering the soundwaves and is even trademarked. All FMF 4-stroke header systems are built from high-quality stainless steel to decrease weight and increase durability. Titanium PowerBomb headers also available for select applications for increased weight savings..


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FMF Gold Series Fatty Pipe 433791
$296.99 FMF Gold Series Fatty Pipe 433791
Dennis Kirk Part #: 433791
FMF Gold Series Fatty Pipe 433791: Manufacturer part # 025017 - Other manufacturers have copied Gold Series pipes but nothing beats the original. All Gold Series pipes are computer designed and dynotested to focus power gains where each machine needs it most. Every pipe goes through the Tru-Flo stamping process to ensure quality performance and optimum fit. Fatty pipe offers better bottom and top power. Improved performance, enhanced bottom end, a stronger mid-range and more peak. Gold Series finish and sturdy 19 gauge U.S. steel construction. Stronger than stock. The perfect pipe for all moto applications and off-road versatility Nickel-plated.. 025017


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FMF Factory 4.1 Carbon Fiber Slip-On Muffler w/Titanium Mid-Pipe 433919
$540.99 FMF Factory 4.1 Carbon Fiber Slip-On Muffler w/Titanium Mid-Pipe 433919
Dennis Kirk Part #: 433919
FMF Factory 4.1 Carbon Fiber Slip-On Muffler w/Titanium Mid-Pipe 433919: 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. Instructions with parts list included.


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Pro Circuit Ti-4 4-Stroke Titanium Silencer 433893
$521.99 Pro Circuit Ti-4 4-Stroke Titanium Silencer 433893
Dennis Kirk Part #: 433893
Pro Circuit Ti-4 4-Stroke Titanium Silencer 433893: Modeled on the T-4, the Ti-4 system utilizes two types of lightweight aerospace titanium for superior weight savings. Provide lightning-quick throttle response, stronger response during hard acceleration and increased horsepower across the powerband. Modular end-cap design allows for tunable power to personal preference and riding conditions. Silencers include U.S.F.S.-approved wire-meshed spark arrester that can be removed for closed-course racing. Steel Allen head screws make repacking an easy task. Exclusive E-glass pillow packing. Silencers can be used with OEM stock or a Pro Circuit header. Wedge-fit titanium intake tube. Designed to use all the OEM hardware for a trouble-free installation. Extensively track- and dyno-tested. Features Euro-style end caps.


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Pro Circuit Ti-4 4-Stroke Titanium Silencer 433862
$521.99 Pro Circuit Ti-4 4-Stroke Titanium Silencer 433862
Dennis Kirk Part #: 433862
Pro Circuit Ti-4 4-Stroke Titanium Silencer 433862: Modeled on the T-4, the Ti-4 system utilizes two types of lightweight aerospace titanium for superior weight savings. Provide lightning-quick throttle response, stronger response during hard acceleration and increased horsepower across the powerband. Modular end-cap design allows for tunable power to personal preference and riding conditions. Silencers include U.S.F.S.-approved wire-meshed spark arrester that can be removed for closed-course racing. Steel Allen head screws make repacking an easy task. Exclusive E-glass pillow packing. Silencers can be used with OEM stock or a Pro Circuit header. Wedge-fit titanium intake tube. Designed to use all the OEM hardware for a trouble-free installation. Extensively track- and dyno-tested. Features Euro-style end caps.


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Pro Circuit Ti-4 4-Stroke Titanium Silencer 433870
$521.99 Pro Circuit Ti-4 4-Stroke Titanium Silencer 433870
Dennis Kirk Part #: 433870
Pro Circuit Ti-4 4-Stroke Titanium Silencer 433870: Modeled on the T-4, the Ti-4 system utilizes two types of lightweight aerospace titanium for superior weight savings. Provide lightning-quick throttle response, stronger response during hard acceleration and increased horsepower across the powerband. Modular end-cap design allows for tunable power to personal preference and riding conditions. Silencers include U.S.F.S.-approved wire-meshed spark arrester that can be removed for closed-course racing. Steel Allen head screws make repacking an easy task. Exclusive E-glass pillow packing. Silencers can be used with OEM stock or a Pro Circuit header. Wedge-fit titanium intake tube. Designed to use all the OEM hardware for a trouble-free installation. Extensively track- and dyno-tested. Features Euro-style end caps.


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Pro Circuit Ti-4 4-Stroke Titanium Silencer 433874
$521.99 Pro Circuit Ti-4 4-Stroke Titanium Silencer 433874
Dennis Kirk Part #: 433874
Pro Circuit Ti-4 4-Stroke Titanium Silencer 433874: Modeled on the T-4, the Ti-4 system utilizes two types of lightweight aerospace titanium for superior weight savings. Provide lightning-quick throttle response, stronger response during hard acceleration and increased horsepower across the powerband. Modular end-cap design allows for tunable power to personal preference and riding conditions. Silencers include U.S.F.S.-approved wire-meshed spark arrester that can be removed for closed-course racing. Steel Allen head screws make repacking an easy task. Exclusive E-glass pillow packing. Silencers can be used with OEM stock or a Pro Circuit header. Wedge-fit titanium intake tube. Designed to use all the OEM hardware for a trouble-free installation. Extensively track- and dyno-tested. Features Euro-style end caps.


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Pro Circuit Ti-4 4-Stroke Titanium Silencer 433891
$521.99 Pro Circuit Ti-4 4-Stroke Titanium Silencer 433891
Dennis Kirk Part #: 433891
Pro Circuit Ti-4 4-Stroke Titanium Silencer 433891: Modeled on the T-4, the Ti-4 system utilizes two types of lightweight aerospace titanium for superior weight savings. Provide lightning-quick throttle response, stronger response during hard acceleration and increased horsepower across the powerband. Modular end-cap design allows for tunable power to personal preference and riding conditions. Silencers include U.S.F.S.-approved wire-meshed spark arrester that can be removed for closed-course racing. Steel Allen head screws make repacking an easy task. Exclusive E-glass pillow packing. Silencers can be used with OEM stock or a Pro Circuit header. Wedge-fit titanium intake tube. Designed to use all the OEM hardware for a trouble-free installation. Extensively track- and dyno-tested. Features Euro-style end caps.


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Pro Circuit Ti-4 4-Stroke Titanium Silencer 433858
$521.99 Pro Circuit Ti-4 4-Stroke Titanium Silencer 433858
Dennis Kirk Part #: 433858
Pro Circuit Ti-4 4-Stroke Titanium Silencer 433858: Modeled on the T-4, the Ti-4 system utilizes two types of lightweight aerospace titanium for superior weight savings. Provide lightning-quick throttle response, stronger response during hard acceleration and increased horsepower across the powerband. Modular end-cap design allows for tunable power to personal preference and riding conditions. Silencers include U.S.F.S.-approved wire-meshed spark arrester that can be removed for closed-course racing. Steel Allen head screws make repacking an easy task. Exclusive E-glass pillow packing. Silencers can be used with OEM stock or a Pro Circuit header. Wedge-fit titanium intake tube. Designed to use all the OEM hardware for a trouble-free installation. Extensively track- and dyno-tested. Features Euro-style end caps.


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Pro Circuit Ti-4 4-Stroke Titanium Silencer 433668
$901.99 Pro Circuit Ti-4 4-Stroke Titanium Silencer 433668
Dennis Kirk Part #: 433668
Pro Circuit Ti-4 4-Stroke Titanium Silencer 433668: Modeled on the T-4, the Ti-4 system utilizes two types of lightweight aerospace titanium for superior weight savings. Provide lightning-quick throttle response, stronger response during hard acceleration and increased horsepower across the powerband. Modular end-cap design allows for tunable power to personal preference and riding conditions. Silencers include U.S.F.S.-approved wire-meshed spark arrester that can be removed for closed-course racing. Steel Allen head screws make repacking an easy task. Exclusive E-glass pillow packing. Silencers can be used with OEM stock or a Pro Circuit header. Wedge-fit titanium intake tube. Designed to use all the OEM hardware for a trouble-free installation. Extensively track- and dyno-tested. Features Euro-style end caps.


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FMF Factory 4.1 Blue Anodized Titanium w/MegaBomb Header System 433934
$811.99 FMF Factory 4.1 Blue Anodized Titanium w/MegaBomb Header System 433934
Dennis Kirk Part #: 433934
FMF Factory 4.1 Blue Anodized Titanium w/MegaBomb Header System 433934: 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..


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FMF Factory 4.1 Blue Anodized Titanium w/MegaBomb Header System 433940
$811.99 FMF Factory 4.1 Blue Anodized Titanium w/MegaBomb Header System 433940
Dennis Kirk Part #: 433940
FMF Factory 4.1 Blue Anodized Titanium w/MegaBomb Header System 433940: 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..


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Pro Circuit T-4 4-Stroke Silencer 433816
$382.99 Pro Circuit T-4 4-Stroke Silencer 433816
Dennis Kirk Part #: 433816
Pro Circuit T-4 4-Stroke Silencer 433816: Designed to boost output throughout the powerband. Fine-tune your power delivery by changing end caps (see T-4 Replacement End Caps under Exhaust Replacement Parts and Accessories). Lighter than stock. Extruded 6063 aluminum silencer resists oxidation and features long-lasting packing material. Quick access to the U.S.F.S. approved screen spark arrester through removable end cap tip. Can be used with OEM or Pro Circuit headpipe. , 2 in. End Cap-Large Canister exhaust system pictured. Note: This requires a silencer mount kit part number 43-1710.


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Pro Circuit T-4 4-Stroke Silencer 433892
$403.99 Pro Circuit T-4 4-Stroke Silencer 433892
Dennis Kirk Part #: 433892
Pro Circuit T-4 4-Stroke Silencer 433892: Designed to boost output throughout the powerband. Fine-tune your power delivery by changing end caps (see T-4 Replacement End Caps under Exhaust Replacement Parts and Accessories). Lighter than stock. Extruded 6063 aluminum silencer resists oxidation and features long-lasting packing material. Quick access to the U.S.F.S. approved screen spark arrester through removable end cap tip. Can be used with OEM or Pro Circuit headpipe. , 2 in. End Cap-Large Canister exhaust system pictured. Note: This requires a silencer mount kit part number 43-1710.