2015 Yamaha YFZ450R Exhaust Parts

Powersports Exhaust Parts
  • QuadBoss® - Custom Slip-On Muffler
    QuadBoss®Custom Slip-On Muffler
    0
    # 1180018086
    Universal 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 - $211.04
  • MBRP® - Utility Slip-On Muffler
    MBRP®Utility Slip-On Muffler
    0
    # 3734144099
    Universal 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
    $149.99
  • QuadBoss® - Hunting Muffler End Cap
    QuadBoss®Hunting Muffler End Cap
    0
    # mpn4533154686
    Universal 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
    $122.60
  • Biker's Choice® - O2 Sensor Weld-in Bungs
    Biker's Choice®O2 Sensor Weld-in Bungs
    0
    # 3657953843
    O2 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 - $19.64
  • Vance & Hines® - Torca Exhaust Clamps
    Vance & Hines®Torca Exhaust Clamps
    0
    # 3333194576
    Universal 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 - $27.86
  • Vibrant Performance® - O2 Sensor Weld Bung
    Vibrant Performance®O2 Sensor Weld Bung
    0
    # 4579251937
    O2 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 - $30.42
  • Design Engineering® - Muffler Heat Shield Kit
    Design Engineering®Muffler Heat Shield Kit
    0
    # 4760753794
    Muffler 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 - $65.82
  • Design Engineering® - Pipe Shield
    Design Engineering®Pipe Shield
    0
    # 4760767789
    Universal Pipe Shield by Design Engineering®. Made from durable 304 stainless steel and preformed with a curved shape to fit most any size pipes. Two layers of 304 stainless encapsulate a high temperature insulation, withstanding up to...
    Stainless Steel Heat Barrier material on outside surfacesInsulating inner layer
    $98.80 - $134.07
  • Design Engineering® - Titanium™ Exhaust Wrap Kit
    Design Engineering®Titanium™ Exhaust Wrap Kit
    0
    # 5043624782
    Titanium™ Exhaust Wrap Kit by Design Engineering®. Exhaust Wrap Kits solve the problem of knowing exactly what you need to wrap exhaust pipes and manifolds and dose it in an all-in-one kit. Wrap is used in many types of applications...
    Prevent burnsImprove exhaust flow for better performance
    $65.36 - $121.07
  • Biker's Choice® - O2 Sensor Bung Conversion
    Biker's Choice®O2 Sensor Bung Conversion
    0
    # mpn4737736404
    Universal O2 Sensor Bung Conversion 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...
    Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials
    $19.64
  • MBRP® - Sport Muffler Repack Kit
    MBRP®Sport Muffler Repack Kit
    0
    # 3734178892
    Universal Muffler Repack Kit by MBRP®. Repack All your 4" x 14" Billet Mufflers with these MBRP Powersports muffler repack kits. This kit will restore the sound and performance of your muffler and maximize the life of your canister...
    Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials
    $54.99
  • Big Gun Exhaust® - ECO™ Slip-On
    Big Gun Exhaust®ECO™ Slip-On
    0
    # mpn4565172562
    Yamaha YFZ450R 2015, ECO™ Slip-On by Big Gun Exhaust®. ECO series is for the price-conscious rider that wants to get every ounce of power out of his/her motor but does not want to break the bank. Offered as only slip ons, the ECO...
    Economically priced slip on exhaust6061 brushed aluminum muffler housing
    $298.99
  • HMF Racing® - Slip-on Muffler
    HMF Racing®Slip-on Muffler
    0
    # 2042119292
    Yamaha YFZ450R 2015, Performance Series Right Slip-On Muffler by HMF Racing®. The Performance Series from HMF has been the staple of the brand since it's origin. Whether on dirt or pavement, this exhaust system has the capability of...
    4" Aluminum ShellEqual Power Distribution
    $360.95 - $417.95
  • FMF Racing® - Factory 4.1 RCT™ Slip-On Muffler
    FMF Racing®Factory 4.1 RCT™ Slip-On Muffler
    1
    # mpn4565174642
    Yamaha YFZ450R with Pattern 4/115 / with Pattern 4/156 2015, 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
    $607.49
  • Big Gun Exhaust® - EVO R™ Slip-On
    Big Gun Exhaust®EVO R™ Slip-On
    0
    # mpn4565171539
    Yamaha YFZ450R 2015, 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)
    $373.99
  • HMF Racing® - Exhaust System
    HMF Racing®Exhaust System
    0
    # 2042099562
    Yamaha YFZ450R 2015, Competition Series 1-1 Right Exhaust System by HMF Racing®. 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...
    4" Aluminum ShellRace Performance
    $619.64
  • FMF Racing® - Powerbomb™ 1-1 Stainless Steel Header
    FMF Racing®Powerbomb™ 1-1 Stainless Steel Header
    0
    # mpn4565173686
    Yamaha YFZ450R with Pattern 4/115 / with Pattern 4/156 2015, Powerbomb™ 1-1 Stainless Steel Header by FMF Racing®. The FMF Power Bomb is a four stroke header pipe unit that has a unique bulge precisely located in the header system. A...
    Powerbomb increases horsepower up to 10%Proprietary technology to increase flow
    $224.99
  • FMF Racing® - Powercore 4™ Slip-On Muffler
    FMF Racing®Powercore 4™ Slip-On Muffler
    1
    # mpn4565173949
    Yamaha YFZ450R with Pattern 4/115 / with Pattern 4/156 2015, 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
    $359.99
  • FMF Racing® - Quiet Performance Q4™ Slip-On Muffler
    FMF Racing®Quiet Performance Q4™ Slip-On Muffler
    0
    # mpn4565169195
    Yamaha YFZ450R with Pattern 4/115 / with Pattern 4/156 2015, Quiet Performance Q4™ Slip-On Muffler by FMF Racing®. FMF is the leader in high performance quiet technology and Q4 is the next evolution in off road exhaust. The Q4 employs...
    Incorporates internal baffles, chambers and space age sound-absorbing materials to accelerate exhaust flow with less noise and minimal power lossWell under the 96db sound output on most machines to satisfy strict sound requirements
    $377.99
  • Big Gun Exhaust® - EXO™ 1-1 Exhaust System
    Big Gun Exhaust®EXO™ 1-1 Exhaust System
    0
    # mpn4565175267
    Yamaha YFZ450R 2015, EXO™ 1-1 Exhaust System by Big Gun Exhaust®. EXO Series came about from a realization of the need for a bigger and better muffler that could handle the huge demands of the larger, more powerful sport ATV motors....
    Expertly crafted from premium materialsQuality design and workmanship
    $659.99
  • Big Gun Exhaust® - EXO™ 1-1 Head Pipe
    Big Gun Exhaust®EXO™ 1-1 Head Pipe
    0
    # mpn4565174851
    Yamaha YFZ450R 2015, EXO™ 1-1 Head Pipe by Big Gun Exhaust®. EXO Series came from a realization of the need for a bigger and better muffler that could handle the huge demands of the larger, more powerful sport ATV motors. The EXO...
    Precision-bent TIG welded 304 stainless steel head pipeLarger diameter than stock head pipe
    $253.99
  • HMF Racing® - Slip-on Muffler
    HMF Racing®Slip-on Muffler
    0
    # 2042090524
    Yamaha YFZ450R 2015, Competition Series Right Slip-On Muffler by HMF Racing®. 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...
    4" Aluminum ShellRace Performance
    $417.95
  • Big Gun Exhaust® - EVO R™ 1-1 Exhaust System
    Big Gun Exhaust®EVO R™ 1-1 Exhaust System
    0
    # mpn4565174842
    Yamaha YFZ450R 2015, EVO R™ 1-1 Exhaust System 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...
    Hard anodized oval shaped aluminum mufflerTIG welded reinforced muffler bracket(s)
    $626.99
  • Big Gun Exhaust® - EXO™ Slip-On
    Big Gun Exhaust®EXO™ Slip-On
    0
    # mpn4565172240
    Yamaha YFZ450R 2015, EXO™ Slip-On by Big Gun Exhaust®. EXO Series came about from a realization of the need for a bigger and better muffler that could handle the huge demands of the larger, more powerful sport ATV motors. The EXO...
    Light weight brushed aluminum mufflerHexagon shaped large diameter housing for more volume
    $406.99
  • HMF Racing® - Exhaust System
    HMF Racing®Exhaust System
    0
    # 2042097616
    Yamaha YFZ450R 2015, Performance Series 1-1 Right Exhaust System by HMF Racing®. Series: Performance Shape: Round Mount: Side
    T-6061 aerospace-grade aluminum shellsHeavy-duty stainless steel rivets
    $566.15 - $639.47
  • Big Gun Exhaust® - EVO R™ 1-1 Head Pipe
    Big Gun Exhaust®EVO R™ 1-1 Head Pipe
    0
    # mpn4565173484
    Yamaha YFZ450R 2015, EVO R™ 1-1 Head Pipe 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...
    Precision-bent TIG welded 304 stainless steel head pipeLarger diameter than stock head pipe
    $253.99
  • FMF Racing® - Megabomb™ 1-1 Header
    FMF Racing®Megabomb™ 1-1 Header
    0
    # mpn4565175358
    Yamaha YFZ450R with Pattern 4/115 / with Pattern 4/156 2015, Megabomb™ 1-1 Header by FMF Racing®. Works well with sound restricting mufflers and effectively reduces sound output by as much as 1.5 dB. Less susceptible to damage than a...
    Increases horsepower as much as 5hpProduces long header torque combined with short header over-rev
    $404.99
  • HMF Racing® - 1-1 Brushed Headpipe
    HMF Racing®1-1 Brushed Headpipe
    0
    # mpn4643266671
    Yamaha YFZ450R 2015, 1-1 Brushed Headpipe by HMF Racing®. HMF Head Pipes are made of stainless steel and are resistant to corrosion/staining. They require very little maintenance, making it the only material choice for your exhaust...
    Made of 304 Stainless SteelProduces more horse power over stock
    $210.15
  • Big Gun Exhaust® - EVO™ End Cap Assembly
    Big Gun Exhaust®EVO™ End Cap Assembly
    0
    # 1825355365
    Universal 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
    $65.99
  • Big Gun Exhaust® - EVO™ End Tip
    Big Gun Exhaust®EVO™ End Tip
    0
    # 1825355675
    Universal 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
    $32.99




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