2013 Yamaha YFZ450R Exhaust Parts
- FMF Racing® - Factory 4.1 RCT™ Slip-On MufflerYamaha YFZ450R with Pattern 4/115 / with Pattern 4/156 2013, Factory 4.1 RCT™ Slip-On Muffler by FMF Racing®. The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In...All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power output$607.49In Stock - Ships within 24 hrs
- Big Gun Exhaust® - EVO R™ Slip-OnYamaha YFZ450R 2013, EVO R™ Slip-On by Big Gun Exhaust®. The EVO R series draws on Big Gun Exhaust rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO R is a tried-and-true series that will...Hard anodized oval shaped aluminum mufflerTIG welded reinforced muffler bracket(s)$364.17In Stock - Ships within 24 hrs
- Big Gun Exhaust® - EVO™ End Cap AssemblyUniversal EVO™ Sideways End Cap Assembly by Big Gun Exhaust®. Complete sideways end cap assembly replacement for your current style EVO R, S or U muffler. This top-grade product is expertly made in compliance with stringent industry...Expertly crafted from premium materialsQuality design and workmanship$64.34In Stock - Ships in 24 to 48 hrs
- Big Gun Exhaust® - EVO™ End TipUniversal EVO™ Turndown End Tip by Big Gun Exhaust®. Turndown end tip replacement for your current style EVO U, S or R muffler. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion...Expertly crafted from premium materialsQuality design and workmanship$32.27Availability Varies - Depends on Product Options
- Big Gun Exhaust® - EVO™ End TipUniversal EVO™ Sideways End Tip by Big Gun Exhaust®. Sideways end tip replacement for your current style EVO U, S or R muffler. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion...Expertly crafted from premium materialsQuality design and workmanship$32.27Availability Varies - Depends on Product Options
- Big Gun Exhaust® - EVO™ End Cap AssemblyUniversal EVO™ Turndown End Cap Assembly by Big Gun Exhaust®. Complete turndown end cap assembly replacement for your current style EVO R, S or U muffler. This top-grade product is expertly made in compliance with stringent industry...Expertly crafted from premium materialsQuality design and workmanship$50.66 - $64.34In Stock - Ships in 24 to 48 hrs
- MBRP® - Black Performance Round Black Slip-On MufflerUniversal Black Performance Round Black Slip-On Muffler by MBRP®. MBRP's atv performance muffler. A true performance exhausts sound, maximum flow - while keeping similar characteristics of MBRP sport and utility series, while delivering...Better flow than OEM with just a slight increase in soundFits just like OE components$149.99In Stock - Ships within 24 hrs
- QuadBoss® - Custom Slip-On MufflerUniversal Custom Slip-On Muffler by QuadBoss®. Steel muffler with black finish can be directly installed on O.E.M. pipes with its special coupler: no gaskets needed! If you're looking for a quality product that will serve you for years...Galvanized main tubeAll internal parts are fully welded$208.02 - $211.04Availability Varies - Depends on Product Options
- MBRP® - Utility Slip-On MufflerUniversal Utility Slip-On Muffler by MBRP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Better flow than OEM with just a slight increase in soundFits just like OE components$149.99Availability Varies - Depends on Product Options
- FMF Racing® - Powercore 4™ Slip-On MufflerYamaha YFZ450R with Pattern 4/115 / with Pattern 4/156 2013, Powercore 4™ Slip-On Muffler by FMF Racing®. FMF developed the PowerCore 4 to increase the horsepower and torque throughout the entire power curve producing a noticeable...U.S. Forestry approved spark arrestorMegamax II is a reverse cone megaphone design and can be run open for closed course or with discs for off-road riding$359.99In Stock - Ships within 24 hrs
- FMF Racing® - Factory 4.1 RCT™ 1-1 Full Exhaust SystemYamaha YFZ450R with Pattern 4/115 / with Pattern 4/156 2013, Factory 4.1 RCT™ 1-1 Full Exhaust System by FMF Racing®. Massive power gains throughout the RPM range. FMF® uses the highest-quality proprietary blend of alloy titanium...Massive Power gains throughout the RPM rangeHuge weight savings$854.99In Stock - Ships within 24 hrs
- QuadBoss® - Hunting Muffler End CapUniversal Hunting Muffler End Cap by QuadBoss®. Easily installed on any QuadBoss® muffler. Lowers the sound of the muffler by 20 to 30 decibels, which is quieter than stock. If you're looking for a quality product that will serve you...Easily installed on QuadBoss MufflersLowers the sound of the muffler by 20 to 30 decibels which is quieter than stock$122.60In Stock - Ships within 24 hrs
- Big Gun Exhaust® - ECO™ Black End Cap AssemblyUniversal ECO™ Black End Cap Assembly by Big Gun Exhaust®. Complete end cap assembly replacement for your ECO muffler. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Expertly crafted from premium materialsQuality design and workmanship$64.34In Stock - Ships in 24 to 48 hrs
- Big Gun Exhaust® - EVO M™ Red End Cap AssemblyUniversal EVO M™ Red End Cap Assembly by Big Gun Exhaust®. Complete end cap assembly replacement for your EVO M muffler. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Expertly crafted from premium materialsQuality design and workmanship$50.66In Stock - Ships in 24 to 48 hrs
- Big Gun Exhaust® - EVO M™ Red End TipUniversal EVO M™ Red End Tip by Big Gun Exhaust®. End tip replacement for your EVO M muffler. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high...Expertly crafted from premium materialsQuality design and workmanship$32.27In Stock - Ships in 24 to 48 hrs
- Big Gun Exhaust® - EXO™ Black End Cap AssemblyUniversal EXO™ Black End Cap Assembly by Big Gun Exhaust®. Complete end cap assembly replacement for your EXO muffler. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Expertly crafted from premium materialsQuality design and workmanship$64.34In Stock - Ships in 24 to 48 hrs
- Big Gun Exhaust® - EXO™ Black End TipUniversal EXO™ Black End Tip by Big Gun Exhaust®. End tip replacement for your EXO muffler. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high...Expertly crafted from premium materialsQuality design and workmanship$32.27In Stock - Ships in 24 to 48 hrs
- Design Engineering® - Exhaust Pipe Wrap Kitby Design Engineering®. Wrapping exhausts can reduce unwanted radiant heat, increasing riding comfort and reducing the possibility of burns. Great for reducing the chance of melted boots or a burned leg. This kit is the perfect size...Reduces radiant heat up to 50%Decreases exhaust density & increases exhaust flow$11.57 - $121.20Availability Varies - Depends on Product Options
- Design Engineering® - Onyx Series Flexible Heat ShieldUniversal Onyx Series Flexible Heat Shield by Design Engineering®. The upgraded construction builds on the strengths of existing DEI Shields, but adds more rigidity with a cleaner look. Being flexible, these shields can be adjusted to...Blocks heat more effectively than stamped metal shieldsGreat protection for shorter riders$51.92 - $75.16Availability Varies - Depends on Product Options
- Biker's Choice® - O2 Sensor PlugUniversal O2 Sensor Plug by Biker's Choice®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials$3.67 - $6.85Availability Varies - Depends on Product Options
- Biker's Choice® - O2 Sensor Weld-in BungsO2 Sensor by Biker's Choice®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials$16.00 - $16.79Availability Varies - Depends on Product Options
- Vibrant Performance® - J-Style O2 Sensor Thread-On Bung AdapterUniversal J-Style O2 Sensor Thread-On Bung Adapter by Vibrant Performance®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in...Made with precision and quality in mindDesigned to meet your specific needs$36.99In Stock - Ships within 24 hrs
- Vibrant Performance® - O2 Sensor Weld BungO2 Sensor Weld Bung by Vibrant Performance®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...Made with precision and quality in mindDesigned to meet your specific needs$7.29 - $30.42Availability Varies - Depends on Product Options
- Big Gun Exhaust® - EVO/ECO™ Muffler CoreUniversal EVO/ECO™ Muffler Core by Big Gun Exhaust®. Big Gun replacement Race Core is compatible with current-style EVO or ECO Series mufflers. The Race Core is offered in either 13-1/4" or 15-1/4" length depending on the length of...Expertly crafted from premium materialsQuality design and workmanship$16.61In Stock - Ships in 24 to 48 hrs
- Big Gun Exhaust® - End Tip Allen ScrewsUniversal End Tip Allen Screws by Big Gun Exhaust®. Socket Head. One can never have enough spare parts in the toolbox for those just-in-case moments. These end tip screws make for a good addition to your spare parts stockpile. If you...Expertly crafted from premium materialsQuality design and workmanship$5.50 - $6.75In Stock - Ships in 24 to 48 hrs
- Big Gun Exhaust® - Silver Base Plate Allen ScrewsUniversal Silver Base Plate Allen Screws by Big Gun Exhaust®. Button Head. One can never have enough spare parts in the toolbox for those just-in-case moments. These base plate screws make for a good addition to your spare parts...Compatible with various current and older-style Big Gun mufflersSecures the base plate to the muffler canister$6.75In Stock - Ships in 24 to 48 hrs
- Big Gun Exhaust® - USFS Spark Arrestor Spacer RingUniversal USFS Spark Arrestor Spacer Ring by Big Gun Exhaust®. Although it may not seem like much, this little stainless steel Spacer Ring will save you from an annoying rattle in the end of your exhaust! If you have a Big Gun Spark...Expertly crafted from premium materialsQuality design and workmanship$2.20In Stock - Ships in 24 to 48 hrs
- Big Gun Exhaust® - Vortex 2 Quiet InsertUniversal Vortex 2 Quiet Insert by Big Gun Exhaust®. Do you have ticked off neighbors? Are you scaring all the deer away? Well, if you are looking to quiet your exhaust down; you've come to the right place. Big Gun Vortex 2 insert can...Reduces sound by approximately 6-8 decibelsInstalls in minutes$36.07In Stock - Ships in 24 to 48 hrs
- Vance & Hines® - Torca Exhaust ClampsUniversal Torca Exhaust Clamps by Vance & Hines®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Made in USADesigned for epic performance and ultimate efficiency$15.08 - $27.86In Stock - Ships within 24 hrs
- Design Engineering® - Muffler Heat Shield KitMuffler Heat Shield Kit by Design Engineering®. During periods of warm weather driving or a few minutes of idling, the heat from the muffler can make the seat quite uncomfortable. DEI’s wrap-around muffler shield kit contains the...Reduces discomfort from excessive muffler heatEasy install - no need to remove muffler$46.21 - $53.14Availability Varies - Depends on Product Options