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Pro Circuit T-4 4-Stroke Silencer 4S08250

Exhaust: Pro Circuit Ti-4 4-Stroke Titanium Silencer 4S07450TI
$458.99 Exhaust: Pro Circuit Ti-4 4-Stroke Titanium Silencer 4S07450TI
Manufacturer: Pro Circuit
Dennis Kirk Part #: 433199
Pro Circuit Ti-4 4-Stroke Titanium Silencer: Manufacturer part # 4S07450TI - 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 Tapered-style end caps. 4S07450TI


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Exhaust: Pro Circuit Ti-4 GP Low Boy 4-Stroke Exhaust System 4S07450TIGP
$743.99 Exhaust: Pro Circuit Ti-4 GP Low Boy 4-Stroke Exhaust System 4S07450TIGP
Manufacturer: Pro Circuit
Dennis Kirk Part #: 433198
Pro Circuit Ti-4 GP Low Boy 4-Stroke Exhaust System: Manufacturer part # 4S07450TIGP - Pro Circuits newest systems offer top-of-the-line performance and power. Complete systems from front to back. Ti-4 GP systems feature high-quality grade-two aerospace titanium throughout to provide huge weight savings and unique highlights. Packed with performance features tailored to the demands of serious racers and developed to lower and centralize the machines center of gravity, which improves handling and critical clearances. In addition to an instant hook-up under power, the systems also offer huge horsepower gains across the rpm range. Each model has been rigorously track- and dyno-tested to yield peak performance. Features tapered-style end cap. , , Includes: Muffler w/mid pipe, head pipe, 2 exhaust springs, Instructions. 4S07450TIGP


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More Info/Options for Pro Circuit Ti-4 GP Low Boy 4-Stroke Exhaust System 4S07450TIGP
Exhaust: Pro Circuit T-4 4-Stroke Silencer 4S08250
$403.99 Exhaust: Pro Circuit T-4 4-Stroke Silencer 4S08250
Manufacturer: Pro Circuit
Dennis Kirk Part #: 433892
Pro Circuit T-4 4-Stroke Silencer: Manufacturer part # 4S08250 - Designed to boost output throughout the powerband. Lighter than stock. Extruded 6063 aluminum silencer resists oxidation and features long-lasting packing material. Quick access to the U.S. Forest Service-approved screen spark arrester through removable end cap tip. Silencers can be used with OEM or Pro Circuit header.. 4S08250


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More Info/Options for Pro Circuit T-4 4-Stroke Silencer 4S08250
Exhaust: Pro Circuit T-4 GP Low Boy 4-Stroke Exhaust System 4S08250GP
$711.99 Exhaust: Pro Circuit T-4 GP Low Boy 4-Stroke Exhaust System 4S08250GP
Manufacturer: Pro Circuit
Dennis Kirk Part #: 433888
Pro Circuit T-4 GP Low Boy 4-Stroke Exhaust System: Manufacturer part # 4S08250GP - Pro Circuits newest systems offer top-of-the-line performance and power. Complete systems from front to back. >T-4 GP systems feature an aluminum canister and high-grade stainless steel mid-pipe. Packed with performance features tailored to the demands of serious racers and developed to lower and centralize the machines center of gravity, which improves handling and critical clearances. In addition to an instant hook-up under power, the systems also offer huge horsepower gains across the rpm range. Each model has been rigorously track- and dyno-tested to yield peak performance. All silencers feature tapered-style end caps.. 4S08250GP


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More Info/Options for Pro Circuit T-4 GP Low Boy 4-Stroke Exhaust System 4S08250GP
Exhaust: Pro Circuit Ti-4 4-Stroke Titanium Silencer 4S08250TI
$521.99 Exhaust: Pro Circuit Ti-4 4-Stroke Titanium Silencer 4S08250TI
Manufacturer: Pro Circuit
Dennis Kirk Part #: 433893
Pro Circuit Ti-4 4-Stroke Titanium Silencer: Manufacturer part # 4S08250TI - Modeled on the T-4 the Ti-4 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 arrestor 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; systems include 304 stainless steel header. S-wedge-fit titanium intake tube. Designed to use all the OEM hardware for a trouble-free installation. Extensively track- and dyno-tested.. 4S08250TI


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More Info/Options for Pro Circuit Ti-4 4-Stroke Titanium Silencer 4S08250TI
Exhaust: Pro Circuit Ti-4GP Low Boy 4-Stroke Exhaust System 4S08250TIGP
$854.99 Exhaust: Pro Circuit Ti-4GP Low Boy 4-Stroke Exhaust System 4S08250TIGP
Manufacturer: Pro Circuit
Dennis Kirk Part #: 433889
Pro Circuit Ti-4GP Low Boy 4-Stroke Exhaust System: Manufacturer part # 4S08250TIGP - Pro Circuits newest systems offer top-of-the-line performance and power. Complete systems from front to back. Ti-4 GP systems feature high-quality grade-two aerospace titanium throughout to provide huge weight savings and unique highlights. Packed with performance features tailored to the demands of serious racers and developed to lower and centralize the machines center of gravity, which improves handling and critical clearances. In addition to an instant hook-up under power, the systems also offer huge horsepower gains across the rpm range. Each model has been rigorously track- and dyno-tested to yield peak performance. All silencers feature domed Euro-style end caps unless noted. , , NOTE: Features tapered-style end cap. 4S08250TIGP


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More Info/Options for Pro Circuit Ti-4GP Low Boy 4-Stroke Exhaust System 4S08250TIGP
Exhaust: Pro Circuit T-4 4-Stroke Silencer 4S08450
$403.99 Exhaust: Pro Circuit T-4 4-Stroke Silencer 4S08450
Manufacturer: Pro Circuit
Dennis Kirk Part #: 433890
Pro Circuit T-4 4-Stroke Silencer: Manufacturer part # 4S08450 - Designed to boost output throughout the powerband. Lighter than stock. Extruded 6063 aluminum silencer resists oxidation and features long-lasting packing material. Quick access to the U.S. Forest Service-approved screen spark arrester through removable end cap tip. Silencers can be used with OEM or Pro Circuit header.. 4S08450


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More Info/Options for Pro Circuit T-4 4-Stroke Silencer 4S08450
Exhaust: Pro Circuit T-4 GP Low Boy 4-Stroke Exhaust System 4S08450GP
$711.99 Exhaust: Pro Circuit T-4 GP Low Boy 4-Stroke Exhaust System 4S08450GP
Manufacturer: Pro Circuit
Dennis Kirk Part #: 433886
Pro Circuit T-4 GP Low Boy 4-Stroke Exhaust System: Manufacturer part # 4S08450GP - Pro Circuits newest systems offer top-of-the-line performance and power. Complete systems from front to back. >T-4 GP systems feature an aluminum canister and high-grade stainless steel mid-pipe. Packed with performance features tailored to the demands of serious racers and developed to lower and centralize the machines center of gravity, which improves handling and critical clearances. In addition to an instant hook-up under power, the systems also offer huge horsepower gains across the rpm range. Each model has been rigorously track- and dyno-tested to yield peak performance. All silencers feature tapered-style end caps.. 4S08450GP


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More Info/Options for Pro Circuit T-4 GP Low Boy 4-Stroke Exhaust System 4S08450GP
Exhaust: Pro Circuit Stainless Steel Header 4S08450H
$189.99 Exhaust: Pro Circuit Stainless Steel Header 4S08450H
Manufacturer: Pro Circuit
Dennis Kirk Part #: 433894
Pro Circuit Stainless Steel Header: Manufacturer part # 4S08450H - Stainless steel headers are specially designed to improve performance when compared to stock headers; built from 304 stainless steel to ensure maximum durability and corrosion resistance.. 4S08450H


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More Info/Options for Pro Circuit Stainless Steel Header 4S08450H
Exhaust: Pro Circuit Ti-4 4-Stroke Titanium Silencer 4S08450TI
$521.99 Exhaust: Pro Circuit Ti-4 4-Stroke Titanium Silencer 4S08450TI
Manufacturer: Pro Circuit
Dennis Kirk Part #: 433891
Pro Circuit Ti-4 4-Stroke Titanium Silencer: Manufacturer part # 4S08450TI - Modeled on the T-4 the Ti-4 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 arrestor 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; systems include 304 stainless steel header. S-wedge-fit titanium intake tube. Designed to use all the OEM hardware for a trouble-free installation. Extensively track- and dyno-tested.. 4S08450TI


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More Info/Options for Pro Circuit Ti-4 4-Stroke Titanium Silencer 4S08450TI
Exhaust: Pro Circuit T-4 4-Stroke Exhaust System w/Headpipe 4S90250
$436.99 Exhaust: Pro Circuit T-4 4-Stroke Exhaust System w/Headpipe 4S90250
Manufacturer: Pro Circuit
Dennis Kirk Part #: 432007
Pro Circuit T-4 4-Stroke Exhaust System w/Headpipe: Manufacturer part # 4S90250 - 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. 304 stainless steel head pipe, S-bend, inlet cap, one-piece exhaust flange, stand off and springs give works look, performance and durability. This is a complete system that includes a head pipe.. 4S90250


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More Info/Options for Pro Circuit T-4 4-Stroke Exhaust System w/Headpipe 4S90250
Exhaust: Pro Circuit T-4 4-Stroke Silencer 4S97650
$327.99 Exhaust: Pro Circuit T-4 4-Stroke Silencer 4S97650
Manufacturer: Pro Circuit
Dennis Kirk Part #: 432008
Pro Circuit T-4 4-Stroke Silencer: Manufacturer part # 4S97650 - 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. Forest Service approved screen spark arrester through removable end cap tip. Can be used with OEM or Pro Circuit head pipes (sold separately).. 4S97650


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More Info/Options for Pro Circuit T-4 4-Stroke Silencer 4S97650
Exhaust: Pro Circuit T-4 4-Stroke Silencer 4T00400
$327.99 Exhaust: Pro Circuit T-4 4-Stroke Silencer 4T00400
Manufacturer: Pro Circuit
Dennis Kirk Part #: 446476
Pro Circuit T-4 4-Stroke Silencer: Manufacturer part # 4T00400 - 2 in. end cap-Large canister. 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. Forest Service approved screen spark arrestor through removable end cap tip. Can be used with OEM or Pro Circuit head pipe (sold separately).. 4T00400


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Exhaust: Pro Circuit Type 496 Spark Arrester Silencer 4T00400496
$349.99 Exhaust: Pro Circuit Type 496 Spark Arrester Silencer 4T00400496
Manufacturer: Pro Circuit
Dennis Kirk Part #: 448904
Pro Circuit Type 496 Spark Arrester Silencer: Manufacturer part # 4T00400496 - Designed to reduce exhaust noise level to legal dB while producing a noticeable gain in horsepower over OEM systems. State-of-the-art system uses a longer aluminum body and special internal E-Glass packing for maximum sound disbursement for less noise and more power. Lightweight brushed aluminum muffler body. FIM-approved stainless steel end cap and intake tube. Hand-assembled and -welded for a fit and finish that would rival any Factory Works part. Includes lightweight aluminum mounting brackets. Wire mesh removable U.S. Forest Serive-approved spark arrester. Modular end caps.. 4T00400496


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Exhaust: Pro Circuit Stainless Steel Header 4T00400H
$279.99 Exhaust: Pro Circuit Stainless Steel Header 4T00400H
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431839
Pro Circuit Stainless Steel Header: Manufacturer part # 4T00400H - Pro Circuit is a custom precision engine and suspension building facility. Stainless steel headers are specially designed to improve performance when compared to stock headers; built from 304 stainless steel to ensure maximum durability and corrosion resistance. Note: 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.. 4T00400H


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More Info/Options for Pro Circuit Stainless Steel Header 4T00400H
Exhaust: Pro Circuit Titanium Header 4T00400HTI
$546.99 Exhaust: Pro Circuit Titanium Header 4T00400HTI
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431840
Pro Circuit Titanium Header: Manufacturer part # 4T00400HTI - Titanium head pipes are required on some models for maximum engine power. Lightweight and hand assembled for a perfect fit and Works-type finish. Specially shaped stainless steel head pipes improve performance when compared to stock headers. Built from 304 stainless steel to ensure maximum durability and corrosion resistance. Note: 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.. 4T00400HTI


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More Info/Options for Pro Circuit Titanium Header 4T00400HTI
Exhaust: Pro Circuit Ti-4 4-Stroke Titanium Silencer 4T00400TI
$415.99 Exhaust: Pro Circuit Ti-4 4-Stroke Titanium Silencer 4T00400TI
Manufacturer: Pro Circuit
Dennis Kirk Part #: 448941
Pro Circuit Ti-4 4-Stroke Titanium Silencer: Manufacturer part # 4T00400TI - 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. 4T00400TI


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More Info/Options for Pro Circuit Ti-4 4-Stroke Titanium Silencer 4T00400TI
Exhaust: Pro Circuit T-4 4-Stroke Silencer 4T03450
$327.99 Exhaust: Pro Circuit T-4 4-Stroke Silencer 4T03450
Manufacturer: Pro Circuit
Dennis Kirk Part #: 448942
Pro Circuit T-4 4-Stroke Silencer: Manufacturer part # 4T03450 - 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 oxida