Sportster Air Intake & Fuel System

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      147 products
      A disassembled TC Bros. Chrome Louvered Air Cleaner for HD CV Carbs & EFI with a chrome cover, red filter element, black mounting base, and hardware including screws and bolts—perfect for Harley Davidson Big Twin and Sportster models.
      A disassembled TC Bros. Chrome Louvered Air Cleaner for HD CV Carbs & EFI with a chrome cover, red filter element, black mounting base, and hardware including screws and bolts—perfect for Harley Davidson Big Twin and Sportster models.
      TC Bros.
      TC Bros. Chrome Louvered Air Cleaner for HD CV Carbs & EFI
      $62.95
      170 reviews
      TC Bros. offers TC Bros. e-gift cards for motorcycle enthusiasts.
      TC Bros.
      TC BROS. GIFT CARD
      from $10.00
      Harley-Davidson aftermarket carburetor filter kit with TC Bros Breather Bolts For 1991-2022 Sportster & EVO Big Twin for improved crankcase venting.
      A close up of a motorcycle with TC Bros Breather Bolts For 1991-2022 Sportster & EVO Big Twin aftermarket air cleaner and a red engine.
      TC Bros.
      TC Bros Breather Bolts For 1991-2022 Sportster & EVO Big Twin
      $44.95
      67 reviews
      A TC Bros. Chrome Louvered Air Cleaner for S&S Super E & G Carbs with a chrome cover, a cylindrical red air filter, a black mounting bracket, three bolts, a screw, and a three-spoke wing nut are displayed, perfect for V-Twin engines.
      A TC Bros. Chrome Louvered Air Cleaner for S&S Super E & G Carbs with a chrome cover, a cylindrical red air filter, a black mounting bracket, three bolts, a screw, and a three-spoke wing nut are displayed, perfect for V-Twin engines.
      TC Bros.
      TC Bros. Chrome Louvered Air Cleaner for S&S Super E & G Carbs
      $62.95
      47 reviews
      An image of a TC Bros Air Cleaner/Carb Support Bracket for 91-06 Sportster and a gasket used for aftermarket air filters.
      A close up of a motorcycle with a red and black engine featuring the TC Bros Air Cleaner/Carb Support Bracket for 91-06 Sportster aftermarket air filter and carb support bracket.
      TC Bros.
      TC Bros Air Cleaner/Carb Support Bracket for 91-06 Sportster
      $29.95
      46 reviews
      The TC Bros. Black Louvered Air Cleaner for Bendix Zenith & Keihin Butterfly Carbs includes a filter, cover, mounting plate, and fasteners, all set against a white background.
      The TC Bros. Black Louvered Air Cleaner for Bendix Zenith & Keihin Butterfly Carbs includes a filter, cover, mounting plate, and fasteners, all set against a white background.
      TC Bros.
      TC Bros. Black Louvered Air Cleaner for HD CV Carbs & EFI
      $62.95
      A durable TC Bros. Reserve Fuel Bottle with the word texas on it.
      A durable TC Bros. Reserve Fuel Bottle on a white background.
      TC Bros.
      TC Bros. Reserve Fuel Bottle
      $19.95
      17 reviews
      The Kreem Gas Tank Sealer Kit is a kit designed to prevent internal rust and seal fuel tanks.
      Kreem
      Kreem Gas Tank Sealer Kit
      $54.95
      10 reviews
      The Vance & Hines FP4 Fuelpak Tuner for 2011-2022 Harley is a game-changer for Harley-Davidson models, providing live sensor data for optimal performance.
      The Vance & Hines FP4 Fuelpak Tuner for 2011-2022 Harley is a game-changer for Harley-Davidson models, providing live sensor data for optimal performance.
      Vance & Hines
      Vance & Hines FP4 Fuelpak Tuner for 2011-2022 Harley
      $459.99
      A ThunderMax ECM With Auto Tune Closed Loop System For Harley 2014-2020 power supply with two wires attached to it.
      A set of ThunderMax ECM With Auto Tune Closed Loop System wires and cables for a Harley 2014-2020 car.
      ThunderMax
      ThunderMax ECM With Auto Tune Closed Loop System For Harley 2014-2020
      $1,088.95
      A black Big Sucker Stage 1 Air Filter Kit -Black- 1988-2020 Harley-Davidson Sportster on a white background featuring Arlen Ness with Hidden Breather Technology.
      A black Big Sucker Stage 1 Air Filter Kit with Hidden Breather Technology for a motorcycle.
      Arlen Ness
      Big Sucker Stage 1 Air Filter Kit -Black- 1988-2020 Harley-Davidson Sportster
      $219.95
      Two TC Bros breather bolts and washers on a white background.
      A pair of TC Bros Breather Bolts For 1991-2022 Sportster & EVO Big Twin - Black on a white background.
      TC Bros.
      TC Bros Breather Bolts For 1991-2022 Sportster & EVO Big Twin - Black
      $49.95
      Two TC Bros 3/8 NPT Steel Weld In Petcock Bungs on a white background.
      Two TC Bros. 3/8 NPT Steel Weld In Petcock Bungs on a white background.
      TC Bros.
      3/8 NPT Steel Weld In Petcock Bungs by TC Bros
      $19.95
      6 reviews
      A TC Bros. Choke Relocation Kit with bolts and screws for the highest quality Harley Davidson Keihin CV Carburetors.
      A close up of the TC Bros. Choke Relocation Kit for Harley Davidson CV Carburetors, the highest quality air filter on a motorcycle.
      TC Bros.
      TC Bros. Choke Relocation Kit for Harley Davidson CV Carburetors
      $19.95
      37 reviews
      A Biker's Choice Keihin CV Carb Rebuild Kit Fits Sportster 88-06, Big Twin 90-06 with gaskets and seals.
      Biker's Choice
      Keihin CV Carb Rebuild Kit Fits Sportster 88-06, Big Twin 90-06
      $24.95
      7 reviews
      A Moto Iron® 1/4" Fuel Valve Petcock 90 Degree with a red handle on a white background.
      A close up of a Moto Iron® 1/4
      Moto Iron®
      1/4" Fuel Valve Petcock 90 Degree
      $19.95
      25 reviews
      A Prism Supply Petcock - 90° 1/4" NPT - Stainless on a white background from Prism Supply.
      A Prism Supply Petcock - 90° 1/4
      Prism Supply
      Prism Supply Petcock - 90° 1/4" NPT - Stainless
      $129.99
      A black Arlen Ness Monster Sucker Air Cleaner Kit For Harley 1991-UP Sportster - Black on a white background.
      Close-up of a Harley 1991-UP Sportster engine with an Arlen Ness Monster Sucker Air Cleaner Kit for Harley 1991-UP Sportster - Black.
      Arlen Ness
      Monster Sucker Air Cleaner Kit For Harley 1991-UP Sportster - Black
      $329.95
      A device with a yellow cable attached to it, designed for optimal performance and fuel tuning, known as the Dynojet Power Vision.
      A set of Dynojet Power Vision 3 06-13 Touring, 06-10 Softail, 06-11 Dyna & 07-13 Sportster J1850 ECM cables and a remote control for a car, serving as fuel tuner to optimize the car's performance with Dynojet.
      Dynojet
      Dynojet Power Vision 3 06-13 Touring, 06-10 Softail, 06-11 Dyna & 07-13 Sportster J1850 ECM
      $477.76
      The TC Bros. Black Louvered Air Cleaner for S&S Super E & G Carbs is a black air filter assembly kit by TC Bros., featuring a chrome louvered air cleaner, cylindrical filter, mounting bracket, screws, and a star-shaped wing nut.
      The TC Bros. Black Louvered Air Cleaner for S&S Super E & G Carbs is a black air filter assembly kit by TC Bros., featuring a chrome louvered air cleaner, cylindrical filter, mounting bracket, screws, and a star-shaped wing nut.
      TC Bros.
      TC Bros. Black Louvered Air Cleaner for S&S Super E & G Carbs
      $62.95
      The Vance & Hines FP4 Fuelpak Tuner for Pre-2014 Harley (see fitment chart) is a device that provides live sensor data and is compatible with Harley-Davidson models.
      Vance & Hines
      Vance & Hines FP4 Fuelpak Tuner for Pre-2014 Harley (see fitment chart)
      $459.99
      A Prism Supply sieve with three holes for sorting and filtering.
      A Prism Supply sieve with three holes for sorting and filtering.
      Prism Supply
      Prism Supply Bristol Breather - S&S Super E Polished
      $60.00
      Upgrade your HD Sportster with the S&S Cycle Super E Carburetor Kit for 1991-'03 HD® Sportster® Models for enhanced performance.
      S&S Cycle
      Super E Carburetor Kit for 1991-'03 HD® Sportster® Models
      $799.95
      A Pangor Cycles All Thumbs Idle Speed Screw For S&S Super E / G Carburetor - Brass, made in USA, on a white background.
      A close up of a Pangor Cycles All Thumbs Idle Speed Screw For S&S Super E / G Carburetor - Brass made in USA.
      Pangor Cycles
      Pangor Cycles All Thumbs Idle Speed Screw For S&S Super E / G Carburetor - Brass
      $18.95
      33 reviews
      A Prism Supply Bristol Breather - S&S Super E Tumbled metal mesh filter on a white background.
      A Prism Supply Bristol Breather - S&S Super E Tumbled metal mesh filter on a white background.
      Prism Supply
      Prism Supply Bristol Breather - S&S Super E Tumbled
      $55.00
      A pink and white TC Bros. Finned Raw Air Cleaner HD CV Carbs & EFI, with a vintage style, on a white background.
      A close up of a TC Bros. Finned Raw Air Cleaner HD CV Carbs & EFI vintage style motorcycle with a red and black engine.
      TC Bros.
      TC Bros. Finned Raw Air Cleaner HD CV Carbs & EFI
      $99.95
      10 reviews
      A Moto Iron® 1/4" NPT Male Fuel Valve Petcock with a red handle on it, featuring a stainless steel fuel filter screen.
      A stainless steel Moto Iron® 1/4
      Moto Iron®
      1/4" NPT Male Fuel Valve Petcock
      $34.95
      11 reviews
      A Prism Supply Petcock - 90° 1/4" NPT - Brass fitting on a white background.
      A Prism Supply Petcock - 90° 1/4
      Prism Supply
      Prism Supply Petcock - 90° 1/4" NPT - Brass
      $109.99
      An Arlen Ness Big Sucker Stage 1 Air Filter Kit - Chrome - 1988-2020 Harley-Davidson Sportster is displayed on a white background.
      An Arlen Ness chrome Big Sucker Stage 1 Air Filter Kit for a Harley-Davidson Sportster XL motorcycle.
      Arlen Ness
      Big Sucker Stage 1 Air Filter Kit - Chrome - 1988-2020 Harley-Davidson Sportster
      $219.95
      A TC Bros. Finned Black Air Cleaner HD CV Carbs & EFI on a white background.
      A TC Bros. Finned Black Air Cleaner HD CV Carbs & EFI motorcycle parked in front of a barn.
      TC Bros.
      TC Bros. Finned Black Air Cleaner HD CV Carbs & EFI
      $109.95
      10 reviews
      A vintage style TC Bros. Finned Polished Air Cleaner S&S Super E & G Carbs on a white background.
      A TC Bros. Finned Polished Air Cleaner for a Harley Davidson motorcycle.
      TC Bros.
      TC Bros. Finned Polished Air Cleaner S&S Super E & G Carbs
      $129.95
      6 reviews
      A TC Bros. Finned Polished Air Cleaner HD CV Carbs & EFI on a white background.
      Harley-Davidson motorcycle enthusiasts can now customize their bikes with a TC Bros. Finned Polished Air Cleaner HD CV Carbs & EFI to enhance the classic aesthetic.
      TC Bros.
      TC Bros. Finned Polished Air Cleaner HD CV Carbs & EFI
      $129.95
      4 reviews
      A slim Prism Supply Bristol Breather - CV Polished mesh filter cover on a white background.
      A slim Prism Supply Bristol Breather - CV Polished mesh filter cover on a white background.
      Prism Supply
      Prism Supply Bristol Breather - CV Polished
      $60.00
      A S&S Cycle brass screw on a white background. The S&S Choke Knob Enrichment Device For Super E & G Carburetors is an enrichment device used in carburetors, specifically S&S Super E.
      A brass screw for the S&S Choke Knob Enrichment Device For Super E & G Carburetors on a white background.
      S&S Cycle
      S&S Choke Knob Enrichment Device For Super E & G Carburetors
      $44.95
      16 reviews
      A Prism Supply Bristol Breather - CV Tumbled metal filter cover on a white background.
      A Prism Supply Bristol Breather - CV Tumbled metal filter cover on a white background.
      Prism Supply
      Prism Supply Bristol Breather - CV Tumbled
      $55.00
      An air filter kit with a Harley Sportster & Big Twin CV Carb and a HardDrive Chrome Mesh Air Cleaner.
      HardDrive
      Chrome Mesh Air Cleaner - CV Carb - Harley Sportster & Big Twin
      $85.69
      An S&S Cycle Super G Carburetor for Sportster Models.
      An S&S Cycle Super G Carburetor with bolts and nuts on a white background.
      S&S Cycle
      Super G Carburetor
      $499.95
      A Wyatt Gatling 1/4" 90 Degree Petcock With Screen Filter with a red handle on a white background.
      Wyatt Gatling
      1/4" 90 Degree Petcock With Screen Filter
      $29.04
      A Mikuni HSR to CV Air Cleaner Adapter HS42/001-K for HSR 42/45 Carbs gasket and ring by Biker's Choice.
      A Mikuni HSR to CV Air Cleaner Adapter HS42/001-K for HSR 42/45 Carbs by Biker's Choice threaded end stainless steel pipe fitting.
      Biker's Choice
      Mikuni HSR to CV Air Cleaner Adapter HS42/001-K for HSR 42/45 Carbs
      $29.00
      1 review
      A set of Mid-USA brass screws and Mid-USA Keihin CV Carb jet kit for Sportster/Big Twin tuners kit for a gun.
      Mid-USA
      Keihin CV Carb jet kit for Sportster/Big Twin
      $81.45
      3 reviews
      A HardDrive Chrome Mesh Air Cleaner with screws and nuts, combined with vintage styling.
      HardDrive
      Chrome Mesh Air Cleaner - S&S Carbs
      $74.95
      An image of a Moto Iron® 13/16" Female Fuel Valve Petcock 90 Degree with a white background.
      A Moto Iron® 13/16
      Moto Iron®
      13/16" Female Fuel Valve Petcock 90 Degree
      $27.95
      7 reviews
      A Moto Iron® Straight Spigot 3/8" NPT Male Fuel Valve Petcock with a wooden handle and a show chrome finish on a white background.
      A Moto Iron® Straight Spigot 3/8
      Moto Iron®
      Straight Spigot 3/8" NPT Male Fuel Valve Petcock
      $27.95
      2 reviews
      A Moto Iron® flexible fuel tubing made of plasticized PVC, suitable for gasoline or alcohol type fuel, on a white background.
      Moto Iron®
      1/4" Translucent "Smoke" Black Fuel Line 3ft
      $8.95
      5 reviews
      A TC Bros. Streamliner Raw Air Cleaner HD CV Carbs & EFI on a white background.
      This TC Bros. Streamliner Raw Air Cleaner HD CV Carbs & EFI fits stock motorcycle and motorcycle carburetor.
      TC Bros.
      TC Bros. Streamliner Raw Air Cleaner HD CV Carbs & EFI
      $99.95
      3 reviews
      Two Drag Specialties Exhaust Manifold Clamps for Harley Ironhead Sportster 1957/Later HD# 65519-52B (PAIR) on a white background.
      Drag Specialties
      Exhaust Manifold Clamps for Harley Ironhead Sportster 1957/Later HD# 65519-52B (PAIR)
      $23.95
      1 review
      A S&S Cycle stainless steel cup with bolts.
      S&S Cycle
      S&S Velocity Stack - Super E & G Carburetor - 2.5
      $183.95
      A Drag Specialties In-line Glass Mini Fuel Filter - 1/4 on a white background.
      Drag Specialties
      In-line Glass Mini Fuel Filter - 1/4
      $14.95
      A close-up of a TC Bros. High Performance Washable Air Filter Element for TC Bros Air Cleaners.
      A TC Bros High Performance Washable Air Filter Element for TC Bros Air Cleaners for a white background.
      TC Bros.
      High Performance Washable Air Filter Element for TC Bros Air Cleaners
      $26.95
      18 reviews
      A V02 Cage Fighter Air Cleaner Kit For Harley 1991-UP Sportster - Black by Vance & Hines for a Harley Sportster motorcycle.
      Vance & Hines
      V02 Cage Fighter Air Cleaner Kit For Harley 1991-UP Sportster - Black
      $299.95
      A TC Bros. Finned Raw Air Cleaner S&S Super E & G Carbs on a white background.
      TC Bros offers a wide selection of the TC Bros. Finned Raw Air Cleaner S&S Super E & G Carbs motorcycle air filters.
      TC Bros.
      TC Bros. Finned Raw Air Cleaner S&S Super E & G Carbs
      $99.95
      A white and gold Moto Iron® valve with a 3/8 NPT Male Fuel Valve Petcock 90 Degree on a white background.
      Moto Iron®
      3/8 NPT Male Fuel Valve Petcock 90 Degree
      $27.95
      11 reviews
      A 1/4" Translucent Red Fuel Line 3ft from Moto Iron® on a white background.
      Moto Iron®
      1/4" Translucent Red Fuel Line 3ft
      $8.95
      5 reviews
      An image of a valve with a Left Side Spigot 13/16" Female Fuel Valve Petcock and brass handle suitable for Harley Davidson motorcycles. (Brand: Moto Iron®)
      A Left Side Spigot 13/16
      Moto Iron®
      Left Side Spigot 13/16" Female Fuel Valve Petcock
      $27.95
      6 reviews
      A 1/4" Hose Barb 90 Degree Elbow 1/4" NPT Brass (sold each) with a threaded end, Moto Iron®.
      A Moto Iron® 1/4
      Moto Iron®
      1/4" Hose Barb 90 Degree Elbow 1/4" NPT Brass (sold each)
      $7.95
      6 reviews
      A Moto Iron® 1/4" Brass Petcock with T Handle NPT Male x NPT Female with a vintage look on a white background.
      A Moto Iron® 1/4
      Moto Iron®
      1/4" Brass Petcock with T Handle NPT Male x NPT Female
      $24.95
      4 reviews
      A vintage, silver TC Bros. Ripple Polished Air Cleaner HD CV Carbs & EFI on a white background.
      TC Bros. Ripple Polished Air Cleaner HD CV Carbs & EFI Harley-Davidson motorcycle.
      TC Bros.
      TC Bros. Ripple Polished Air Cleaner HD CV Carbs & EFI
      $129.95
      1 review
      A close-up of a Moto Iron® Crankcase Breather Filter With Mounting Tab (for 3/8" ID Hose).
      A close-up of a Moto Iron® Crankcase Breather Filter With Mounting Tab (for 3/8
      Moto Iron®
      Crankcase Breather Filter With Mounting Tab (for 3/8" ID Hose)
      $17.95
      9 reviews
      A S&S Cycle Basic Rebuild Kit for Super E & Super G with gaskets and seals.
      S&S Cycle
      Basic Rebuild Kit for Super E & Super G
      $61.95
      A black mesh bag with the word "Arlen Ness" on it that includes a Rain Sock for Stage 1 Arlen Ness Big Suckers.
      A black cover for a black wheel on a white background, like the Rain Sock for Stage 1 Arlen Ness Big Suckers from Arlen Ness.
      Arlen Ness
      Rain Sock for Stage 1 Arlen Ness Big Suckers
      $39.95

      Unlock the full potential of your Harley-Davidson Sportster with TC Bros' Air Intake & Fuel System collection, offering high-performance components designed to optimize air and fuel delivery for models like the Nightster, Forty-Eight, and Iron 883. From high-flow air cleaners and filter elements to petcocks, fuel lines, and gaskets, our selection ensures your engine gets the go-juice it needs, whether you’re running EFI, a stock carburetor, or a Mikuni or S&S setup. With additional options like manifold testers and tuning parts, TC Bros provides the tools to fine-tune your Sportster’s performance, making it as bold and reliable as the builders who ride them.