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

Pro Circuit Nature Friendly Spark Arrestor Silencer ST04065SA

Exhaust: Pro Circuit R304 Shorty Silencer ST04065RE
$104.99 Exhaust: Pro Circuit R304 Shorty Silencer ST04065RE
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431802
Pro Circuit R304 Shorty Silencer: Manufacturer part # ST04065RE - A favorite of PC-equipped motocross professionals everywhere. Race-only silencer features a short body and reduced packing volume to optimize exhaust flow. Lightweight extruded 6061 T-6 aluminum body with brushed finish. Stainless-steel end cap and intake tube. High-strength aluminum rivets and steel Allen-head screws on one end make easy disassembly and rebuilding. Double-walled mounting brackets. Exclusive E-glass pillow packing. Silencers have standard-style end caps. ST04065RE


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Exhaust: Pro Circuit Nature Friendly Spark Arrestor Silencer ST04065SA
$130.99 Exhaust: Pro Circuit Nature Friendly Spark Arrestor Silencer ST04065SA
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431803
Pro Circuit Nature Friendly Spark Arrestor Silencer: Manufacturer part # ST04065SA - Meet U.S. Forest Service standards without sacrificing performance or horsepower. Specially engineered internal metal baffle eliminates the chance of a spark leaving the exhaust system. Clog-free Krizzman bullet design. 6061 T-6 brushed aluminum housing. FIM-approved 304 stainless steel end cap. Stainless steel intake tube. Double-walled mounting brackets. Exclusive E-glass pillow packing.. ST04065SA


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More Info/Options for Pro Circuit Nature Friendly Spark Arrestor Silencer ST04065SA
Exhaust: Pro Circuit Type 296 Spark Arrestor Silencer ST04085296
$139.99 Exhaust: Pro Circuit Type 296 Spark Arrestor Silencer ST04085296
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431465
Pro Circuit Type 296 Spark Arrestor Silencer: Manufacturer part # ST04085296 - Specially designed to meet U.S. Forest Service standards without sacrificing performance. Features a longer canister than the Nature Friendly model to lower the noise level to legal dB. Advanced spark arrestor eliminates the possibility of a spark leaving the exhaust system. Silencer housing is made of 6061 T-6 brushed long aluminum for light weight. Repacking is a snap with removable Allen head screws on intake end. FIM-approved stainless steel end cap and intake tube. Clog-free Krizman bullet design. Includes double-walled mounting brackets. Exclusive E-glass pillow packing. Euro-style end cap.. ST04085296


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More Info/Options for Pro Circuit Type 296 Spark Arrestor Silencer ST04085296
Exhaust: Pro Circuit R304 Shorty Silencer ST04085RE
$107.99 Exhaust: Pro Circuit R304 Shorty Silencer ST04085RE
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431466
Pro Circuit R304 Shorty Silencer: Manufacturer part # ST04085RE - A favorite of PC-equipped motocross professionals everywhere. Race-only silencer features a short body and reduced packing volume to optimize exhaust flow. Lightweight extruded 6061 T-6 aluminum body with brushed finish. Stainless-steel end cap and intake tube. High-strength aluminum rivets and steel Allen-head screws on one end make easy disassembly and rebuilding. Double-walled mounting brackets. Exclusive E-glass pillow packing. Has domed euro-style end cap.. ST04085RE


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More Info/Options for Pro Circuit R304 Shorty Silencer ST04085RE
Exhaust: Pro Circuit Nature Friendly Spark Arrestor Silencer ST04085SA
$130.99 Exhaust: Pro Circuit Nature Friendly Spark Arrestor Silencer ST04085SA
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431467
Pro Circuit Nature Friendly Spark Arrestor Silencer: Manufacturer part # ST04085SA - Designed specifically to meet U.S. Forest Service standards without sacrificing performance or horsepower. Internal metal baffle eliminates the chance of a spark leaving the exhaust system. Clog-free, maintenance-free design. Brushed aluminum canister gives long-lasting durability. Has FIM-approved 304 stainless steel end cap. Stainless steel intake tube. Double-wailed mounting brackets. Exclusive E-glass pillow packing.. ST04085SA


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More Info/Options for Pro Circuit Nature Friendly Spark Arrestor Silencer ST04085SA
Exhaust: Pro Circuit 304 Factory Sound Silencer ST04085SE
$104.99 Exhaust: Pro Circuit 304 Factory Sound Silencer ST04085SE
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431468
Pro Circuit 304 Factory Sound Silencer: Manufacturer part # ST04085SE - Designed with a longer midsection than the Shorty for noise-conscious riders. Ideal replacement for the OEM silencer while offering impressive performance gains. Feature 6061 T-6 brushed aluminum housing with 304 stainless steel intake tube. FIM-approved 304 stainless steel end cap and double-walled mounting brackets. Steel Allen head screws for rebuilding/repacking. Euro-style end cap. Exclusive E-glass pillow packing.. ST04085SE


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More Info/Options for Pro Circuit 304 Factory Sound Silencer ST04085SE
Exhaust: Pro Circuit Type 296 Spark Arrestor Silencer ST04125296
$139.99 Exhaust: Pro Circuit Type 296 Spark Arrestor Silencer ST04125296
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431469
Pro Circuit Type 296 Spark Arrestor Silencer: Manufacturer part # ST04125296 - Specially designed to meet U.S. Forest Service standards without sacrificing performance. Features a longer canister than the Nature Friendly model to lower the noise level to legal dB. Advanced spark arrestor eliminates the possibility of a spark leaving the exhaust system. Silencer housing is made of 6061 T-6 brushed long aluminum for light weight. Repacking is a snap with removable Allen head screws on intake end. FIM-approved stainless steel end cap and intake tube. Clog-free Krizman bullet design. Includes double-walled mounting brackets. Exclusive E-glass pillow packing. Euro-style end cap.. ST04125296


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More Info/Options for Pro Circuit Type 296 Spark Arrestor Silencer ST04125296
Exhaust: Pro Circuit R304 Shorty Silencer ST04125RE
$104.99 Exhaust: Pro Circuit R304 Shorty Silencer ST04125RE
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431470
Pro Circuit R304 Shorty Silencer: Manufacturer part # ST04125RE - A favorite of PC-equipped motocross professionals everywhere. Race-only silencer features a short body and reduced packing volume to optimize exhaust flow. Lightweight extruded 6061 T-6 aluminum body with brushed finish. Stainless-steel end cap and intake tube. High-strength aluminum rivets and steel Allen-head screws on one end make easy disassembly and rebuilding. Double-walled mounting brackets. Exclusive E-glass pillow packing. Has domed euro-style end cap.. ST04125RE


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More Info/Options for Pro Circuit R304 Shorty Silencer ST04125RE
Exhaust: Pro Circuit Nature Friendly Spark Arrestor Silencer ST04125SA
$130.99 Exhaust: Pro Circuit Nature Friendly Spark Arrestor Silencer ST04125SA
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431471
Pro Circuit Nature Friendly Spark Arrestor Silencer: Manufacturer part # ST04125SA - Designed specifically to meet U.S. Forest Service standards without sacrificing performance or horsepower. Internal metal baffle eliminates the chance of a spark leaving the exhaust system. Clog-free, maintenance-free design. Brushed aluminum canister gives long-lasting durability. Has FIM-approved 304 stainless steel end cap. Stainless steel intake tube. Double-wailed mounting brackets. Exclusive E-glass pillow packing.. ST04125SA


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More Info/Options for Pro Circuit Nature Friendly Spark Arrestor Silencer ST04125SA
Exhaust: Pro Circuit 304 Factory Sound Silencer ST04125SE
$104.99 Exhaust: Pro Circuit 304 Factory Sound Silencer ST04125SE
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431472
Pro Circuit 304 Factory Sound Silencer: Manufacturer part # ST04125SE - Designed with a longer midsection than the Shorty for noise-conscious riders. Ideal replacement for the OEM silencer while offering impressive performance gains. Feature 6061 T-6 brushed aluminum housing with 304 stainless steel intake tube. FIM-approved 304 stainless steel end cap and double-walled mounting brackets. Steel Allen head screws for rebuilding/repacking. Euro-style end cap. Exclusive E-glass pillow packing. Euro-style end cap.. ST04125SE


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More Info/Options for Pro Circuit 304 Factory Sound Silencer ST04125SE
Exhaust: Pro Circuit Type 296 Spark Arrestor Silencer ST04300296
$139.99 Exhaust: Pro Circuit Type 296 Spark Arrestor Silencer ST04300296
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431805
Pro Circuit Type 296 Spark Arrestor Silencer: Manufacturer part # ST04300296 - Specially designed to meet U.S. Forest Service standards without sacrificing performance. Features a longer canister than the Nature Friendly model to lower the noise level to legal dB. Advanced spark arrestor eliminates the possibility of a spark leaving the exhaust system. Silencer housing is made of 6061 T-6 brushed long aluminum for light weight. Repacking is a snap with removable Allen head screws on intake end. FIM-approved stainless steel end cap and intake tube. Clog-free Krizman bullet design. Includes double-walled mounting brackets. Exclusive E-glass pillow packing. Euro-style end cap.. ST04300296


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More Info/Options for Pro Circuit Type 296 Spark Arrestor Silencer ST04300296
Exhaust: Pro Circuit Nature Friendly Spark Arrestor Silencer ST04300SA
$142.99 Exhaust: Pro Circuit Nature Friendly Spark Arrestor Silencer ST04300SA
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431806
Pro Circuit Nature Friendly Spark Arrestor Silencer: Manufacturer part # ST04300SA - Meet U.S. Forest Service standards without sacrificing performance or horsepower. Specially engineered internal metal baffle eliminates the chance of a spark leaving the exhaust system. Clog-free Krizzman bullet design. 6061 T-6 brushed aluminum housing. FIM-approved 304 stainless steel end cap. Stainless steel intake tube. Double-walled mounting brackets. Exclusive E-glass pillow packing.. ST04300SA


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More Info/Options for Pro Circuit Nature Friendly Spark Arrestor Silencer ST04300SA
Exhaust: Pro Circuit 304 Factory Sound Silencer ST04300SE
$113.99 Exhaust: Pro Circuit 304 Factory Sound Silencer ST04300SE
Manufacturer: Pro Circuit
Dennis Kirk Part #: 431807
Pro Circuit 304 Factory Sound Silencer: Manufacturer part # ST04300SE - Feature a longer midsection than the Shorty for noise-conscious riders and more noticeable over-rev. Excellent replacement for the OEM silencer while reoffering impressive performance gains. 6061 T-6 brushed aluminum housing. 304 stainless steel intake tube. Double-walled mounting brackets. FIM-approved 304 stainless steel end cap. Steel Allen head screws for re-building/repacking. Exclusive E-glass pillow packing. Euro-style end cap.. ST04300SE


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Exhaust: Akrapovic Oval Slip-On Muffler With Carbon Fiber Muffler Sleeve ST955SO1C
$512.95 Exhaust: Akrapovic Oval Slip-On Muffler With Carbon Fiber Muffler Sleeve ST955SO1C
Manufacturer: Akrapovic
Dennis Kirk Part #: 4400435
Akrapovic Oval Slip-On Muffler With Carbon Fiber Muffler Sleeve: Manufacturer part # ST955SO1C - Oval-shaped can with carbon-fiber outer sleeve. Outlet cap, perforated inner sleeve and inlet cap are all made of titanium. Joint of the inlet cap is milled on a state-of-the-art CNC machine and connected by high-quality silicon-shielded tempered springs. Include a lightweight, compact and high-temperature-resistant carbon-fiber muffler clamp. Conical or cylindrical link pipe is made of stainless steel or titanium; shape is determined on the basis of tests of the connection of the link pipe with the muffler to obtain maximum performance increase. Carbon-fiber heat shield included, if called for in the design. 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. , , NOTE: This item ships 3-4 business days after order is placed. ST955SO1C


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Exhaust: Akrapovic Oval Slip-On Muffler With Titanium Muffler Sleeve ST955SO1T
$512.95 Exhaust: Akrapovic Oval Slip-On Muffler With Titanium Muffler Sleeve ST955SO1T
Manufacturer: Akrapovic
Dennis Kirk Part #: 4400436
Akrapovic Oval Slip-On Muffler With Titanium Muffler Sleeve: Manufacturer part # ST955SO1T - Oval-shaped can with titanium outer sleeve. Outlet cap, perforated inner sleeve and inlet cap are all made of titanium. Joint of the inlet cap is milled on a state-of-the-art CNC machine and connected by high-quality silicon-shielded tempered springs. Include a lightweight, compact and high-temperature-resistant carbon-fiber muffler clamp. Conical or cylindrical link pipe is made of stainless steel or titanium; shape is determined on the basis of tests of the connection of the link pipe with the muffler to obtain maximum performance increase. Carbon-fiber heat shield included, if called for in the design, , CAUTION: Akrapovic recommends you do not use any acidic cleaning solution (wheel cleaners, etc.) on this product. The use of these chemicals may lead to failure of the front rosette(s) , ,. Installation of a new exhaust system may change your motorcycles fuel-air mixture requirements. Please consult the exhaust manufacturer directly with any questions regarding any modifications that may need to be made during, or after installing their product. If a jet kit or Power Commander is recommended please see the Chems/Lubes section or perform a search using your make, model and year 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 , , NOTE: This item ships 3-4 business days after order is placed. ST955SO1T


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More Info/Options for Akrapovic Oval Slip-On Muffler With Titanium Muffler Sleeve ST955SO1T
Exhaust: Pro Circuit Nature Friendly Spark Arrestor Silencer ST96250SA
$130.99 Exhaust: Pro Circuit Nature Friendly Spark Arrestor Silencer ST96250SA
Manufacturer: Pro Circuit
Dennis Kirk Part #: 447269
Pro Circuit Nature Friendly Spark Arrestor Silencer: Manufacturer part # ST96250SA - Designed specifically to meet U.S. Forest Service standards without sacrificing performance or horsepower. Internal metal baffle eliminates the chance of a spark leaving the exhaust system. Clog-free, maintenance-free design. Brushed aluminum canister gives long-lasting durability. FIM-approved 304 stainless steel end cap. Stainless steel intake tube. Double-walled mounting brackets. Exclusive E-glass pillow packing.. ST96250SA


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Exhaust: Pro Circuit 304 Factory Sound Silencer ST96300304
$113.99 Exhaust: Pro Circuit 304 Factory Sound Silencer ST96300304
Manufacturer: Pro Circuit
Dennis Kirk Part #: 445505
Pro Circuit 304 Factory Sound Silencer: Manufacturer part # ST96300304 - Designed with a longer midsection than the Shorty for noise-conscious riders. Ideal replacement for the OEM silencer while offering impressive performance gains. Feature 6061 T-6 brushed aluminum housing with 304 stainless steel intake tube. FIM-approved 304 stainless steel end cap and double-walled mounting brackets. Steel Allen head screws for re-building/repacking. Exclusive E-glass pillow packing.. ST96300304


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