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Pro Circuit T-4 4-Stroke Silencer 4H85600

Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit Ti-4GP Low Boy 4-Stroke Exhaust System 4H08450TIGP
$854.99 Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit Ti-4GP Low Boy 4-Stroke Exhaust System 4H08450TIGP
Manufacturer: Pro Circuit
Dennis Kirk Part #: 433853
Pro Circuit Ti-4GP Low Boy 4-Stroke Exhaust System: Manufacturer part # 4H08450TIGP - 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. 4H08450TIGP


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Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit T-4 4 Stroke Exhaust System w/Headpipe 4H79050
$231.99 Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit T-4 4 Stroke Exhaust System w/Headpipe 4H79050
Manufacturer: Pro Circuit
Dennis Kirk Part #: 448934
Pro Circuit T-4 4 Stroke Exhaust System w/Headpipe: Manufacturer part # 4H79050 - Owned and operated by Mitch Payton, Pro Circuit is a custom precision engine and suspension building facility. Pro Circuit's owner has invested over 25 years in engine building and machine shop techniques Designed to boost output throughout the powerband. Fine-tune your power delivery by changing end caps. 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. Systems include 304 stainless steel headpipe, S-bend, inlet cap, one-piece exhaust flange, stand off and springs give works look, performance and durability. This is a complete system which includes the headpipe.. 4H79050


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More Info/Options for Pro Circuit T-4 4 Stroke Exhaust System w/Headpipe 4H79050
Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit T-4 Four Stroke Exhaust System w/Headpipe 4H85080
$251.99 Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit T-4 Four Stroke Exhaust System w/Headpipe 4H85080
Manufacturer: Pro Circuit
Dennis Kirk Part #: 430403
Pro Circuit T-4 Four Stroke Exhaust System w/Headpipe: Manufacturer part # 4H85080 - 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 arrestor 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.. 4H85080


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More Info/Options for Pro Circuit T-4 Four Stroke Exhaust System w/Headpipe 4H85080
Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit T-4 4-Stroke Silencer 4H85600
$327.99 Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit T-4 4-Stroke Silencer 4H85600
Manufacturer: Pro Circuit
Dennis Kirk Part #: 430965
Pro Circuit T-4 4-Stroke Silencer: Manufacturer part # 4H85600 - 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. 1.25 in. End Cap-Small Canister exhaust system pictured. Can be used with OEM or Pro Circuit headpipe.. 4H85600


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Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit T-4 4-Stroke Silencer 4H96200
$283.99 Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit T-4 4-Stroke Silencer 4H96200
Manufacturer: Pro Circuit
Dennis Kirk Part #: 448935
Pro Circuit T-4 4-Stroke Silencer: Manufacturer part # 4H96200 - 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. Features standard-style end cap. 4H96200


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Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit T-4 4-Stroke Silencer 4H96250
$327.99 Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit T-4 4-Stroke Silencer 4H96250
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431175
Pro Circuit T-4 4-Stroke Silencer: Manufacturer part # 4H96250 - 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. Order exhaust clamp separately. , 1.25 in. End Cap-Small Canister exhaust system pictured. , , Included items: , One silencer, One 5/8" aluminum spacer, One 8mm flat washer, One 8mm x 1.25 x 45mm hex head bolt, One instruction sheet. 4H96250


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Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit Type 496 Spark Arrestor Silencer 4H96250496
$349.99 Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit Type 496 Spark Arrestor Silencer 4H96250496
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431998
Pro Circuit Type 496 Spark Arrestor Silencer: Manufacturer part # 4H96250496 - 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 modular 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 Service-approved spark arrestor.. 4H96250496


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Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit T-4 4-Stroke Exhaust System w/Headpipe 4K02110
$231.99 Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit T-4 4-Stroke Exhaust System w/Headpipe 4K02110
Manufacturer: Pro Circuit
Dennis Kirk Part #: 448515
Pro Circuit T-4 4-Stroke Exhaust System w/Headpipe: Manufacturer part # 4K02110 - 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.F.S. approved screen spark arrester through removable end cap tip. 304 stainless steel headpipe, S-bend, inlet cap, one-piece exhaust flange, stand off and springs give works look, performance and durability.. 4K02110


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More Info/Options for Pro Circuit T-4 4-Stroke Exhaust System w/Headpipe 4K02110
Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit Ti-4 4-Stroke Exhaust System w/Headpipe 4K02110TI
$371.99 Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit Ti-4 4-Stroke Exhaust System w/Headpipe 4K02110TI
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431741
Pro Circuit Ti-4 4-Stroke Exhaust System w/Headpipe: Manufacturer part # 4K02110TI - 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. 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. Systems include 304 stainless steel header. Wedge-fit titanium intake tube. Designed to use all the OEM hardware for a trouble-free installation. Extensively track- and dyno-tested.. 4K02110TI


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More Info/Options for Pro Circuit Ti-4 4-Stroke Exhaust System w/Headpipe 4K02110TI
Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit Type 496 Spark Arrestor Silencer 4K04250496
$404.99 Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit Type 496 Spark Arrestor Silencer 4K04250496
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431445
Pro Circuit Type 496 Spark Arrestor Silencer: Manufacturer part # 4K04250496 - 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 modular 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 Service-approved spark arrestor.. 4K04250496


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Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit Ti-4 4-Stroke Titanium Silencer 4K04250TI
CLEARANCE!
Was: $498.99
Now: $374.24

Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit Ti-4 4-Stroke Titanium Silencer 4K04250TI
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431448
Pro Circuit Ti-4 4-Stroke Titanium Silencer: Manufacturer part # 4K04250TI - 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. 4K04250TI


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Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit T-4 4-Stroke Silencer 4K06450
CLEARANCE!
Was: $403.99
Now: $302.99

Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit T-4 4-Stroke Silencer 4K06450
Manufacturer: Pro Circuit
Dennis Kirk Part #: 433058
Pro Circuit T-4 4-Stroke Silencer: Manufacturer part # 4K06450 - The most advanced exhaust system on the market designed for the serious rider who demands the best. Features a billet aluminum CNC end cap, a stainless steel headpipe and slip fit connections. Comes with removable spark arrestor insert.. 4K06450


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Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit Type 496 Spark Arrestor Silencer 4K06450496
$427.99 Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit Type 496 Spark Arrestor Silencer 4K06450496
Manufacturer: Pro Circuit
Dennis Kirk Part #: 433059
Pro Circuit Type 496 Spark Arrestor Silencer: Manufacturer part # 4K06450496 - The most advanced exhaust system on the market designed for the serious rider who demands the best. Features a billet aluminum CNC end cap, a stainless steel headpipe and slip fit connections. Comes with removable spark arrestor insert.. 4K06450496


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Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit Stainless Steel Header 4K06450H
CLEARANCE!
Was: $189.99
Now: $142.49

Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit Stainless Steel Header 4K06450H
Manufacturer: Pro Circuit
Dennis Kirk Part #: 433061
Pro Circuit Stainless Steel Header: Manufacturer part # 4K06450H - 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.. 4K06450H


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Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit Titanium Header 4K06450HTI
CLOSEOUT!
Was: $261.99
Now: $196.49

Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit Titanium Header 4K06450HTI
Manufacturer: Pro Circuit
Dennis Kirk Part #: 432614
Pro Circuit Titanium Header: Manufacturer part # 4K06450HTI - Titanium headers are required on some models for maximum engine power; lightweight and hand-assembled for a perfect fit and Works-type finish. INCLUDED ITEMS: Two exhaust springs. Instruction sheet.. 4K06450HTI


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Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit Ti-4 4-Stroke Titanium Silencer 4K06450TI
CLEARANCE!
Was: $498.99
Now: $374.24

Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit Ti-4 4-Stroke Titanium Silencer 4K06450TI
Manufacturer: Pro Circuit
Dennis Kirk Part #: 433060
Pro Circuit Ti-4 4-Stroke Titanium Silencer: Manufacturer part # 4K06450TI - 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. 4K06450TI


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More Info/Options for Pro Circuit Ti-4 4-Stroke Titanium Silencer 4K06450TI
Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit Ti-4 GP Low Boy 4-Stroke Exhaust System 4K06450TIGP
CLEARANCE!
Was: $807.99
Now: $605.99

Off Road > Exhaust > Exhaust Systems & Mufflers - Custom Fit: Pro Circuit Ti-4 GP Low Boy 4-Stroke Exhaust System 4K06450TIGP
Manufacturer: Pro Circuit
Dennis Kirk Part #: 432615
Pro Circuit Ti-4 GP Low Boy 4-Stroke Exhaust System: Manufacturer part # 4K06450TIGP - Pro Circuits newest systems offer top-of-the-line performance and power. Complete systems from front to back utilize 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.. 4K06450TIGP