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Pro Circuit T-4 4-Stroke Silencer 4QK04360

Exhaust: Pro Circuit T-4 4-Stroke Silencer 4QK04360
$327.99 Exhaust: Pro Circuit T-4 4-Stroke Silencer 4QK04360
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431893
Pro Circuit T-4 4-Stroke Silencer: Manufacturer part # 4QK04360 - 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 headpipes (sold separately).. 4QK04360


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More Info/Options for Pro Circuit T-4 4-Stroke Silencer 4QK04360
Exhaust: Pro Circuit Type 496 Spark Arrestor Silencer 4QK04360496
$359.99 Exhaust: Pro Circuit Type 496 Spark Arrestor Silencer 4QK04360496
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431894
Pro Circuit Type 496 Spark Arrestor Silencer: Manufacturer part # 4QK04360496 - 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. Includes head pipe NOTE: This is not a full system. 4QK04360496


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More Info/Options for Pro Circuit Type 496 Spark Arrestor Silencer 4QK04360496
Exhaust: Pro Circuit T-4 4-Stroke Dual Exhaust System with Headpipe 4QK04700
$633.99 Exhaust: Pro Circuit T-4 4-Stroke Dual Exhaust System with Headpipe 4QK04700
Manufacturer: Pro Circuit
Dennis Kirk Part #: 449017
Pro Circuit T-4 4-Stroke Dual Exhaust System with Headpipe: Manufacturer part # 4QK04700 - Designed to boost output through the power band. Fine tune power delivery by changing end caps (See T-4 Replacement End Caps under Exhaust Replacement Parts and Accessories). Lighter than stick. Extruded 6063 aluminum silencer resists oxidation and features long-lasting packing material. Quick access to U.S.F.S.-approved screen spark arrestor through removable end cap. Systems include 304 stainless steel headpipe, S-bend, inlet cap, one-piece exhaust flange, stand off and springs give works, performance and durability. This system includes a connector pipe and head pipe.. 4QK04700


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More Info/Options for Pro Circuit T-4 4-Stroke Dual Exhaust System with Headpipe 4QK04700
Exhaust: Pro Circuit Type 496 Dual Exhaust System 4QK04700496
$742.99 Exhaust: Pro Circuit Type 496 Dual Exhaust System 4QK04700496
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431865
Pro Circuit Type 496 Dual Exhaust System: Manufacturer part # 4QK04700496 - 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. Includes head pipe. 4QK04700496


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More Info/Options for Pro Circuit Type 496 Dual Exhaust System 4QK04700496
Exhaust: Pro Circuit T-4 4-Stroke Exhaust System w/Headpipe 4QK04700S
$437.99 Exhaust: Pro Circuit T-4 4-Stroke Exhaust System w/Headpipe 4QK04700S
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431873
Pro Circuit T-4 4-Stroke Exhaust System w/Headpipe: Manufacturer part # 4QK04700S - 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 system includes a connector pipe, new rear headpipe. NOTE: Must re-use OEM front headpipe. 4QK04700S


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More Info/Options for Pro Circuit T-4 4-Stroke Exhaust System w/Headpipe 4QK04700S
Exhaust: Pro Circuit Type 496 Spark Arrestor Silencer 4QK04700S496
$494.99 Exhaust: Pro Circuit Type 496 Spark Arrestor Silencer 4QK04700S496
Manufacturer: Pro Circuit
Dennis Kirk Part #: 433355
Pro Circuit Type 496 Spark Arrestor Silencer: Manufacturer part # 4QK04700S496 - Designed to reduce exhaust noise level to legal dB while producing a noticeable gain in horsepower over OEM systems. State-of-the-art silencer 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 arrester. Silencers can be used with OEM or Pro Circuit headpipe. Includes muffler w/mid pipe, rear head pipe and instructions, Note: Re-uses OEM front headpipe. 4QK04700S496


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More Info/Options for Pro Circuit Type 496 Spark Arrestor Silencer 4QK04700S496
Exhaust: Pro Circuit Ti-4 Titanium Dual Exhaust System  4QK04700TI
$830.99 Exhaust: Pro Circuit Ti-4 Titanium Dual Exhaust System 4QK04700TI
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431968
Pro Circuit Ti-4 Titanium Dual Exhaust System : Manufacturer part # 4QK04700TI - 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. Includes stainless steel head pipe. 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.. 4QK04700TI


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More Info/Options for Pro Circuit Ti-4 Titanium Dual Exhaust System 4QK04700TI
Exhaust: Pro Circuit T-4 4-Stroke Exhaust System w/Headpipe 4QK05750
$436.99 Exhaust: Pro Circuit T-4 4-Stroke Exhaust System w/Headpipe 4QK05750
Manufacturer: Pro Circuit
Dennis Kirk Part #: 432361
Pro Circuit T-4 4-Stroke Exhaust System w/Headpipe: Manufacturer part # 4QK05750 - Improved power delivery and exhaust note. Body is made from lightweight 6061 T-6 brushed aluminum and the end cap and intake tube are stainless steel. Tunable end caps allow fine-tuning of power delivery for different types of riding and terrain. Silencers include 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. INCLUDED ITEMS: One silencer. Two 8mm x 35mm hex bolts. Two 8mm spacers. One instruction sheet. Note: , Includes new rear headpipe, must re-use OEM front headpipe. 4QK05750


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More Info/Options for Pro Circuit T-4 4-Stroke Exhaust System w/Headpipe 4QK05750
Exhaust: Pro Circuit Type 496 Exhaust System w/Headpipe 4QK05750496
$503.99 Exhaust: Pro Circuit Type 496 Exhaust System w/Headpipe 4QK05750496
Manufacturer: Pro Circuit
Dennis Kirk Part #: 432362
Pro Circuit Type 496 Exhaust System w/Headpipe: Manufacturer part # 4QK05750496 - Revolutionary new system uses a longer aluminum body and special internal E-glass packing to lower noise output to legal dB without sacrificing power. Produces an impressive gain in horsepower when compared to OEM. Stainless steel intake tube and FIM-approved end cap. Completely hand-assembled and -welded for a fit and finish that would rival any Factory Works part. Lightweight aluminum mounting brackets. Wire-mesh, removable spark arrester. Modular end caps for tunable power. INCLUDED ITEMS: One silencer. Two 8mm x 35mm hex bolts. Two 8mm spacers. One instruction sheet. Note: , Includes new rear headpipe, must re-use OEM front headpipe. 4QK05750496


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More Info/Options for Pro Circuit Type 496 Exhaust System w/Headpipe 4QK05750496
Exhaust: Pro Circuit T-4 4-Stroke Silencer 4QK07050
$265.99 Exhaust: Pro Circuit T-4 4-Stroke Silencer 4QK07050
Manufacturer: Pro Circuit
Dennis Kirk Part #: 433865
Pro Circuit T-4 4-Stroke Silencer: Manufacturer part # 4QK07050 - 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.. 4QK07050


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Exhaust: Pro Circuit T-4 4-Stroke Silencer 4QK07090
$265.99 Exhaust: Pro Circuit T-4 4-Stroke Silencer 4QK07090
Manufacturer: Pro Circuit
Dennis Kirk Part #: 433866
Pro Circuit T-4 4-Stroke Silencer: Manufacturer part # 4QK07090 - 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.. 4QK07090


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Exhaust: Pro Circuit T-4 4 Stroke Exhaust System w/Headpipe 4QK08450
$664.99 Exhaust: Pro Circuit T-4 4 Stroke Exhaust System w/Headpipe 4QK08450
Manufacturer: Pro Circuit
Dennis Kirk Part #: 433739
Pro Circuit T-4 4 Stroke Exhaust System w/Headpipe: Manufacturer part # 4QK08450 - Designed to boost output throughout the powerband. Fine-tune your power delivery by changing end caps. Lighter than stock. Extrude 6063 aluminum silencer resists oxidation and features long-lasting packing material. Quick access to the U.S.F.S.-approved screen spark arrestor through removable end cap tip. Silencers can be used with OEM or Pro Circuit header. System includes 304 stainless steel headpipe.. 4QK08450


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More Info/Options for Pro Circuit T-4 4 Stroke Exhaust System w/Headpipe 4QK08450
Exhaust: Pro Circuit T-4 4-Stroke Silencer 4QK08450S
$403.99 Exhaust: Pro Circuit T-4 4-Stroke Silencer 4QK08450S
Manufacturer: Pro Circuit
Dennis Kirk Part #: 433738
Pro Circuit T-4 4-Stroke Silencer: Manufacturer part # 4QK08450S - 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.. 4QK08450S


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More Info/Options for Pro Circuit T-4 4-Stroke Silencer 4QK08450S
Exhaust: Pro Circuit Ti-4 Titanium Exhaust System w/Headpipe 4QK08450TI
$806.99 Exhaust: Pro Circuit Ti-4 Titanium Exhaust System w/Headpipe 4QK08450TI
Manufacturer: Pro Circuit
Dennis Kirk Part #: 433819
Pro Circuit Ti-4 Titanium Exhaust System w/Headpipe: Manufacturer part # 4QK08450TI - Lightweight aerospace titanium for superior weight savings. Provides lightening quick throttle response, stronger response during hard acceleration and increased horsepower across the powerband. Modular end cap allows for tunable power to personal preference and riding conditions. U.S. Forest Service approved spark arrestor that can be removed for closed course racing. Steel Allen head screws make repacking an easy task. Exclusive E-glass pillow packing. This system includes a headpipe .. 4QK08450TI


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More Info/Options for Pro Circuit Ti-4 Titanium Exhaust System w/Headpipe 4QK08450TI
Exhaust: Pro Circuit T-4 4-Stroke Silencer 4QK86250
$327.99 Exhaust: Pro Circuit T-4 4-Stroke Silencer 4QK86250
Manufacturer: Pro Circuit
Dennis Kirk Part #: 447237
Pro Circuit T-4 4-Stroke Silencer: Manufacturer part # 4QK86250 - Designed to boost output throughout the powerband. Fine-tune your power delivery by changing end caps (See T-4 Replacement End Caps under Exhaust 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. Silencers can be used with OEM or Pro Circuit Header (sold separately).. 4QK86250


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More Info/Options for Pro Circuit T-4 4-Stroke Silencer 4QK86250
Exhaust: Pro Circuit Type 496 Exhaust System w/Headpipe 4QK86250496
$359.99 Exhaust: Pro Circuit Type 496 Exhaust System w/Headpipe 4QK86250496
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431969
Pro Circuit Type 496 Exhaust System w/Headpipe: Manufacturer part # 4QK86250496 - 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. , , Note: This is a silencer only, does not include a headpipe, reuses OEM headpipe. 4QK86250496


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More Info/Options for Pro Circuit Type 496 Exhaust System w/Headpipe 4QK86250496
Exhaust: Pro Circuit T-4 4-Stroke Silencer 4QK88220
$327.99 Exhaust: Pro Circuit T-4 4-Stroke Silencer 4QK88220
Manufacturer: Pro Circuit
Dennis Kirk Part #: 432223
Pro Circuit T-4 4-Stroke Silencer: Manufacturer part # 4QK88220 - 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 seperately).. 4QK88220


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Exhaust: Pro Circuit T-4 4-Stroke Exhaust System w/Headpipe 4QP01500
$474.99 Exhaust: Pro Circuit T-4 4-Stroke Exhaust System w/Headpipe 4QP01500
Manufacturer: Pro Circuit
Dennis Kirk Part #: 447238
Pro Circuit T-4 4-Stroke Exhaust System w/Headpipe: Manufacturer part # 4QP01500 - 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. Extrude 6063 aluminum silencer resists oxidation and features long-lasting packing material. Quick access to the U.S.F.S.-approved screen spark arrestor through removable end cap tip. Silencers can be used with OEM or Pro Circuit header. System includes 304 stainless steel headpipe.. 4QP01500