Competition System

$180.99 Competition Werkes Stainless Steel Exhaust System WY605S
Manufacturer: Competition Werkes
Dennis Kirk Part #: 4402060
Competition Werkes Stainless Steel Exhaust System: Manufacturer part # WY605S - Hand-finished for a true GP look. Stainless system weighs just 17 lbs. 4 ozs.. Install in minutes. , , NOTE: Installation of a new exhaust system may change your motorcycle's fuel-air mixture requirements. Please consult the exhaust manufacturer directly with questions regarding any modifications that may need to be made during, or after, installation of their product. If a jet kit or EFI controller is recommended, see the Intake & Fuel section, , NOTE: Exhaust discoloration (blueing) is caused by engine conditions such as cam timing, fuel-air mixture, operating temperature, etc. It s not the result of defective maufacturing; therefore is not covered by any warranty. See Chems & Lubes section for products that will help prevent or remove blueing.. WY605S
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Competition System

$518.99 Yoshimura TRC Competition Series Exhaust System w/Aluminum Muffler 2275503SA
Manufacturer: Yoshimura
Dennis Kirk Part #: 431482
Yoshimura TRC Competition Series Exhaust System w/Aluminum Muffler: Manufacturer part # 2275503SA - Features the TRC tri-oval canister -- unique three-sided design and two-piece style end cap with removable, U.S.F.S.-approved screen-type spark arrestor. Tri-oval muffler shape gives unique looks, sound and improved clearance. Design ensures superior performance by creating a smooth exhaust gas flow rate. Impressive performance increases across the entire rev range. Header and tailpipe are 304L stainless steel construction. Polished aluminum muffler. 2275503SA
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Competition System

$280.99 Yoshimura TRS Competition Series Exhaust System w/Aluminum Muffler 2265503
Manufacturer: Yoshimura
Dennis Kirk Part #: 433357
Yoshimura TRS Competition Series Exhaust System w/Aluminum Muffler: Manufacturer part # 2265503 - Features the TRC tri-oval canister -- unique three-sided design and two-piece style end cap with removable, U.S.F.S.-approved screen-type spark arrestor. Tri-oval muffler shape gives unique looks and sound. Design ensures superior performance by creating a smooth exhaust gas flow rate. Impressive performance increases across the entire rev range. Exhaust feature header and mid-pipe that are 304L stainless steel construction. Polished aluminum muffler. INCLUDED ITEMS: , (1) Yoshimura Header & Tailpipe, (1) YRD Muffler Assembly, (1) Muffler Mount Bolt, (1) 8mm Large Flat Washer, (1) Yoshimura Heat Shield, (2) Heat Shield Bolts, (2) Springs, (1) Aluminum Insert, (1) Rubber Grommet, (2) Yoshimura Vinyl Sticker. 2265503
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Competition System

$280.99 Yoshimura TRC Competition Series Exhaust System with Aluminum Muffler 2305503
Manufacturer: Yoshimura
Dennis Kirk Part #: 433099
Yoshimura TRC Competition Series Exhaust System with Aluminum Muffler: Manufacturer part # 2305503 - Polished stainless steel muffler with mill finish stainless steel header. End cap is billet aluminum. Available in full systems or slip-ons with or without spark arrester. Full system weighs 8 lbs on average, slip-ons weigh 3.75 lbs on average.. 2305503
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Competition System

$280.99 Yoshimura TRS Competition Series Exhaust System w/Stainless Muffler 2211503
Manufacturer: Yoshimura
Dennis Kirk Part #: 433356
Yoshimura TRS Competition Series Exhaust System w/Stainless Muffler: Manufacturer part # 2211503 - Features the TRC tri-oval canister -- unique three-sided design and two-piece style end cap with removable, U.S.F.S.-approved screen-type spark arrestor. Tri-oval muffler shape gives unique looks and sound. Design ensures superior performance by creating a smooth exhaust gas flow rate. Impressive performance increases across the entire rev range. Exhaust feature header and tailpipe that are 304L stainless steel construction. Polished aluminum muffler, , Included IItems Stainless Steel Competition Header and Tailpipe YRD Muffler Assembly 8mm X 50mm Flange Bolt 8mm Large Washer Heat Shield Heat Shield Bolts Springs Rubber Grommet Insert Spring Puller Vinyl Sticker. 2211503
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Competition System

$755.99 Yoshimura RS-2 Competition Series System w/Dual Mufflers 2282503
Manufacturer: Yoshimura
Dennis Kirk Part #: 433009
Yoshimura RS-2 Competition Series System w/Dual Mufflers: Manufacturer part # 2282503 - New diamond-shape muffler design improves power output. Muffler shape increases durability and performance from muffler packing. Two-stage large race baffle allows optimal performance throughout the rev range. Competition Series mufflers have brushed aluminum muffler sleeve. Adjustable aluminum muffler mount bracket. U.S.F.S.-approved spark arrestor low volume insert is standard on Competition Series exhaust. NOTE: Dual Mufflers. INCLUDED ITEMS: One cone cap. Five 5mm x 10mm button head bolts. One exhaust tip. One spark arrester. One muffler assembly. One instruction sheet.. 2282503
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Competition System

$565.99 Yoshimura RS-5 Competition Series Exhaust System 2115503
Manufacturer: Yoshimura
Dennis Kirk Part #: 432638
Yoshimura RS-5 Competition Series Exhaust System: Manufacturer part # 2115503 - Aggressive styling and excellent performance gains. Durable aluminum sleeve muffler with stainless steel end cap. Stainless steel header pipe. Competition Series RS-5 available as a full system with stainless steel header and brushed aluminum muffler, or slip-on style muffler. Included Items Cherry bomb module. 1-Yoshimura Stainless Steel Header. 1-Yoshimura Race Muffler. 1-Yoshimura Stainless Steel Tailpipe. 2-Medium Exhaust Spring. 2-8mm x 45mm Flange Hex Bolt. 2-Large Washers. 2-Aluminum Insert for Rubber Grommet. 3-Heatshield Mounting Clips. 2-Rubber Grommet for Muffler Mount. 1-Spring Puller Tool. 2-Yoshimura Vinyl Stickers.. 2115503
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Competition System

$328.99 Yoshimura TRS Competition Series Exhaust System w/Aluminum Muffler 2440500SA
Manufacturer: Yoshimura
Dennis Kirk Part #: 432457
Yoshimura TRS Competition Series Exhaust System w/Aluminum Muffler: Manufacturer part # 2440500SA - Features the TRC tri-oval canister -- unique three-sided design and two-piece style end cap with removable, U.S.F.S.-approved screen-type spark arrestor. Tri-oval muffler shape gives unique looks and sound. Design ensures superior performance by creating a smooth exhaust gas flow rate. Impressive performance increases across the entire rev range. TRC and TRS Competition Series exhaust feature header and mid-pipe that are 304L stainless steel construction Pro Series exhaust features full titanium header and tailpipe construction.. 2440500SA
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Competition System

$280.99 Yoshimura RS-3 Competition Series System w/Stainless Steel Muffler 2367500SA
Manufacturer: Yoshimura
Dennis Kirk Part #: 430982
Yoshimura RS-3 Competition Series System w/Stainless Steel Muffler: Manufacturer part # 2367500SA - Economical system and slip on features increased power. Stainless steel sleeve is ultra durable and strong. Mill-finish stainless steel header with satin finish stainless steel muffler. Two-piece end cap. U.S. Forest Service approved spark arrestor. Average system is very lightweight at only 8 lbs.. Rejetting is recommended with this exhaust. Round exhaust muffler.. 2367500SA
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Competition System

$518.99 Yoshimura TRC Competition Series Exhaust System w/Aluminum Muffler 2280503SA
Manufacturer: Yoshimura
Dennis Kirk Part #: 431485
Yoshimura TRC Competition Series Exhaust System w/Aluminum Muffler: Manufacturer part # 2280503SA - Features the TRC tri-oval canister -- unique three-sided design and two-piece style end cap with removable, U.S.F.S.-approved screen-type spark arrestor. Tri-oval muffler shape gives unique looks, sound and improved clearance. Design ensures superior performance by creating a smooth exhaust gas flow rate. Impressive performance increases across the entire rev range. Header and tailpipe are 304L stainless steel construction. Polished aluminum muffler.. 2280503SA
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Competition System

$280.99 Yoshimura TRC Competition Series Exhaust System w/Aluminum Muffler 2264500SA
Manufacturer: Yoshimura
Dennis Kirk Part #: 432044
Yoshimura TRC Competition Series Exhaust System w/Aluminum Muffler: Manufacturer part # 2264500SA - Features the TRC tri-oval canister -- unique three-sided design and two-piece style end cap with removable, U.S.F.S.-approved screen-type spark arrestor. Tri-oval muffler shape gives unique looks and sound. Design ensures superior performance by creating a smooth exhaust gas flow rate. Impressive performance increases across the entire rev range. Competition Series exhaust features header and tailpipe that are 304L stainless steel construction.. 2264500SA
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Competition System

$518.99 Yoshimura TRC Competition Series Exhaust System w/Aluminum Muffler 2382503SA
Manufacturer: Yoshimura
Dennis Kirk Part #: 431793
Yoshimura TRC Competition Series Exhaust System w/Aluminum Muffler: Manufacturer part # 2382503SA - Features the TRC tri-oval canister -- unique three-sided design and two-piece style end cap with removable, U.S.F.S.-approved screen-type spark arrestor. Tri-oval muffler shape gives unique looks, sound and improved clearance. Design ensures superior performance by creating a smooth exhaust gas flow rate. Impressive performance increases across the entire rev range. Header and tailpipe are 304L stainless steel construction. Polished aluminum muffler. 2382503SA
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Competition System

Competition System