1990 Harley Davidson Fat Boy Exhaust Parts

Motorcycle Exhaust Parts
  • Biker's Choice® - Perforated Heat Shield Kit
    Biker's Choice® - Perforated Heat Shield Kit
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    # mpn4526325554
    Harley Davidson Fat Boy 1990, Perforated Heat Shield Kit by Biker's Choice®. Finish: Chrome-plated. For 1-3/4" and 2" O.D. pipes. Length: 9". Includes two clamps. This top-grade product is expertly made in compliance with stringent...
    Chrome-platedComes with two clamps
    $25.10
  • Biker's Choice® - Smooth Heat Shield Kit
    Biker's Choice® - Smooth Heat Shield Kit
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    # mpn4526326515
    Harley Davidson Fat Boy 1990, Smooth Heat Shield Kit by Biker's Choice®. Finish: Chrome-plated. Length: 7". For 1-3/4" O.D. pipes. Material: Steel. Includes two clamps. This top-grade product is expertly made in compliance with...
    Universal fitmentTwo clamps included
    $26.07
  • Cometic Gasket® - Exhaust Gaskets
    Cometic Gasket® - Exhaust Gaskets
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    # 1861008346
    Harley Davidson Fat Boy 1990, Exhaust Gaskets by Cometic Gasket®. Pack of 10. 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...
    Expertly crafted from the highest grade materialsPrecise engineering ensures the latest in quality
    $50.93 - $60.22
  • Biker's Choice® - Exhaust Flanges
    Biker's Choice® - Exhaust Flanges
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    # 1205538632
    Harley Davidson Fat Boy 1990, Exhaust Flanges by Biker's Choice®. Includes two flanges and two retaining rings. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced...
    Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials
    $17.26 - $35.71
  • FMF Racing® - Factory 4.1 RCT™ Exhaust End Cap
    FMF Racing® - Factory 4.1 RCT™ Exhaust End Cap
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    # mpn4526306845
    Universal Factory 4.1 RCT™ Exhaust End Cap by FMF 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 craftsmanship....
    Designed for your exhaust system needsWill deliver unparalleled performance
    $89.99
  • Vance & Hines® - Black Header Wrap Kit
    Vance & Hines® - Black Header Wrap Kit
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    # mpn4553335744
    Universal Black Header Wrap Kit by Vance & Hines®. With the Vance & Hines Header Wrap Kit, gives any exhaust system a whole new look, from old school chopper to drag bike. With the Vance & Hines Header Wrap Kit, gives any exhaust system...
    Two laser-cut clampsSix locking stainless steel ties
    $119.99
  • FMF Racing® - Heat Shield
    FMF Racing® - Heat Shield
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    # 1580846517
    Universal Heat Shield by FMF 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 craftsmanship. Manufactured from...
    Designed for your exhaust system needsWill deliver unparalleled performance
    $31.49 - $44.99
  • Design Engineering® - Exhaust Pipe Wrap Kit
    Design Engineering® - Exhaust Pipe Wrap Kit
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    # 4760774484
    by 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 - $125.34
  • Design Engineering® - Titanium™ Wrap Kit
    Design Engineering® - Titanium™ Wrap Kit
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    # 4760774485
    Universal Titanium™ Wrap Kit by 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....
    Prevent burnsImprove exhaust flow for better performance
    $33.83 - $43.81
  • Torque Solution® - Exhaust Wrap
    Torque Solution® - Exhaust Wrap
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    # 4501105202
    Universal Exhaust Wrap by Torque Solution®. This superior Torque Solution product is just for you. Carefully designed for maximum performance, is will more than just meet your needs and expectations. This product is built from top-grade...
    Made from crushed volcanic rockHigh resistance to abrasions, oil spills, temperatures and vibration breakdown
    $38.38 - $69.11
  • Vance & Hines® - Exhaust Port Gasket Kit
    Vance & Hines® - Exhaust Port Gasket Kit
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    # mpn4553335713
    Universal Exhaust Port Gasket Kit 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...
    Designed for epic performance and ultimate efficiencyProven to deliver long-lasting service life
    $14.99
  • Vance & Hines® - Torca Exhaust Clamps
    Vance & Hines® - Torca Exhaust Clamps
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    # 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
  • Vance & Hines® - Standard Baffle
    Vance & Hines® - Standard Baffle
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    # 1264314677
    Universal Standard Baffle 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...
    Designed for epic performance and ultimate efficiencyProven to deliver long-lasting service life
    $39.99 - $69.99
  • Biker's Choice® - O2 Sensor Plug
    Biker's Choice® - O2 Sensor Plug
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    # 3657922848
    Universal 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 - $7.25
  • Biker's Choice® - O2 Sensor Weld-in Bungs
    Biker's Choice® - O2 Sensor Weld-in Bungs
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    # 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 - $18.52
  • Vibrant Performance® - J-Style O2 Sensor Thread-On Bung Adapter
    Vibrant Performance® - J-Style O2 Sensor Thread-On Bung Adapter
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    # mpn4830660024
    Universal 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
    $36.99
  • Vibrant Performance® - O2 Sensor Weld Bung
    Vibrant Performance® - O2 Sensor Weld Bung
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    # 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
  • Vance & Hines® - Competition Baffle
    Vance & Hines® - Competition Baffle
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    # 1264314675
    Universal Competition Baffle 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...
    Designed for epic performance and ultimate efficiencyProven to deliver long-lasting service life
    $39.99 - $149.99
  • Vance & Hines® - Fiberglass Packing Kit
    Vance & Hines® - Fiberglass Packing Kit
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    # 1264314678
    Universal Fiberglass Packing Kit 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...
    Designed for epic performance and ultimate efficiencyProven to deliver long-lasting service life
    $29.99
  • FMF Racing® - Exhaust Wash Plugs
    FMF Racing® - Exhaust Wash Plugs
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    # 1580846660
    Universal Exhaust Wash Plugs by FMF 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 craftsmanship. Manufactured from...
    Designed for your exhaust system needsWill deliver unparalleled performance
    $4.50 - $28.79
  • FMF Racing® - Factory 4.1™ Replacement Exhaust Springs
    FMF Racing® - Factory 4.1™ Replacement Exhaust Springs
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    # mpn4526306830
    Universal Factory 4.1™ Replacement Exhaust Springs by FMF 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 craftsmanship....
    Designed for your exhaust system needsWill deliver unparalleled performance
    $8.09
  • FMF Racing® - Pipe Springs and O-Ring Kit
    FMF Racing® - Pipe Springs and O-Ring Kit
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    # mpn4526306721
    Universal Pipe Springs and O-Ring Kit by FMF 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 craftsmanship. Manufactured from...
    Designed for your exhaust system needsWill deliver unparalleled performance
    $10.80
  • FMF Racing® - Powercore 4™ Hex Slip-On Muffler Buffle Insert
    FMF Racing® - Powercore 4™ Hex Slip-On Muffler Buffle Insert
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    # mpn4565169092
    Universal Powercore 4™ Hex Slip-On Muffler Buffle Insert by FMF 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...
    Designed for your exhaust system needsWill deliver unparalleled performance
    $35.99
  • FMF Racing® - Premier 4.1™ Muffler Repacking Kit
    FMF Racing® - Premier 4.1™ Muffler Repacking Kit
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    # mpn4618387218
    Universal Premier 4.1™ Muffler Repacking Kit by FMF 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 craftsmanship....
    Developed for high-output 4 stroke 4.1 mufflersFeaturing Acousta-Fil® for maximum durability and longevity
    $26.99
  • FMF Racing® - Premier Muffler Packing
    FMF Racing® - Premier Muffler Packing
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    # 1580846100
    Universal Premier Muffler Packing by FMF 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 craftsmanship. Manufactured from...
    Premier series packing is made of fine interwoven fibers that have been blended to FMF's specifications for high heat resistance and sound absorptionStandard packing works great for M/X applications where maximum sound absorption isn't necessary
    $22.49 - $26.99
  • FMF Racing® - Stainless Swivel Spring Kit
    FMF Racing® - Stainless Swivel Spring Kit
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    # mpn4618387200
    Universal Stainless Swivel Spring Kit by FMF 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 craftsmanship. Manufactured from...
    Designed for your exhaust system needsWill deliver unparalleled performance
    $8.09
  • FMF Racing® - Standard Muffler Packing
    FMF Racing® - Standard Muffler Packing
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    # 1580845984
    Universal Standard Muffler Packing by FMF 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 craftsmanship. Manufactured from...
    Premier series packing is made of fine interwoven fibers that have been blended to FMF's specifications for high heat resistance and sound absorptionStandard packing works great for M/X applications where maximum sound absorption isn't necessary
    $9.90 - $13.50
  • BikeMaster® - Exhaust Springs
    BikeMaster® - Exhaust Springs
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    # 1237528691
    Universal Exhaust Springs by BikeMaster®. Sold as a Pair. Pull it together with high-quality steel springs. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced...
    Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality
    $6.64
  • BikeMaster® - Rubber Muffler Plug
    BikeMaster® - Rubber Muffler Plug
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    # 1237528699
    Universal Rubber Muffler Plug by BikeMaster®. Keep your exhaust system protected. Protect your exhaust system from water during pressure washing, keep humidity from entering the pipe as it cools down or prevent condensation inside the...
    Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality
    $6.54 - $7.15
  • BikeMaster® 158010 - Muffler Packing Kit
    BikeMaster® 158010 - Muffler Packing Kit
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    # mpn4617550834
    Universal Muffler Packing Kit by BikeMaster®. Replace blown out packing for quieter running and more power. The Muffler Packing Kit is made of tough, duraflex, high-temperature fiberglass designed specifically for exhaust use.
    Made of tough, duraflex, high-temperature fiberglass designed specifically for exhaust useTop quality fiberglass sheet fits all 2-stroke silencers
    $14.44




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