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Blood Groove Hypercharger™ - Black/Black

Kuryakyn Blood Groove Hypercharger™ - Black/Black

Küryakyn offers a select number of complete Hypercharger kits assembled with a Blood Groove style trap door. The Blood Groove Trap Doors offer a styling alternative to standard trap doors; you get the same impressive performance no matter which style you choose. Complete kits are listed for most popular applications.

  • Black Body, Black Blood Groove Trap Door (lettered) and Black Butterflies
  • Price
    Twin Cam9987KUR $251.95
    Fits:
  • '99-'06 Twin Cam with Stock Carb
  • '06-'08 Twin Cam with Delphi EFI (ex. '08 Touring)
  • Includes Küryakyn Crankcase Breather.
  • Touring9971KUR $251.95
    Fits:
  • '08 Touring Models
  • Evo Big Twin9988KUR $251.95
    Fits:
  • 93-'99 EVO Big Twin with Stock Carb
  • Includes Küryakyn Crankcase Breather.
  • XL9989KUR $251.95
    Fits:
  • '91-'06 XL with Stock Carb
  • Includes Küryakyn Crankcase Breather.
  • Twin Cam9994KUR $269.95
    Fits:
  • '01-'05 Twin Cam with Delphi EFI
  • Blood Groove Hypercharger™ - Chrome/Black

    Kuryakyn Blood Groove Hypercharger™ - Chrome/Black

    Küryakyn offers a select number of complete Hypercharger kits assembled with a Blood Groove style trap door. The Blood Groove Trap Doors offer a styling alternative to standard trap doors; you get the same impressive performance no matter which style you choose. Complete kits are listed for most popular applications.

  • Chrome Body, Chrome Blood Groove Trap Door and Black Butterflies
  • Price
    Twin Cam9997KUR $233.95
    Fits:
  • '99-'06 Twin Cam with Stock Carb
  • '06-'08 Twin Cam with Delphi EFI (ex. '08 Touring)
  • Includes Küryakyn Crankcase Breather.
  • Evo Big Twin9991KUR $233.95
    Fits:
  • '93-'99 EVO Big Twin with Stock Carb
  • Includes Küryakyn Crankcase Breather.
  • Touring9972KUR $233.95
    Fits:
  • '08 Touring Models
  • XL9996KUR $233.95
    Fits:
  • '91-'06 XL with Stock Carb
  • Includes Küryakyn Crankcase Breather.
  • Twin Cam9993KUR $251.95
    Fits:
  • '01-'05 Twin Cam with Delphi EFI,
  • Includes Küryakyn Crankcase Breather.
  • Blood Groove Hypercharger™ - Chrome/Chrome

    Kuryakyn Blood Groove Hypercharger™ - Chrome/Chrome

    Küryakyn offers a select number of complete Hypercharger kits assembled with a Blood Groove style trap door. The Blood Groove Trap Doors offer a styling alternative to standard trap doors; you get the same impressive performance no matter which style you choose. Complete kits are listed for most popular applications.

  • Chrome Body, Chrome Blood Groove Trap Door and Chrome Butterflies
  • Price
    XL9999KUR $206.95
    Fits:
  • ’91-’06 XL with Stock Carb
  • For use with Screamin’ Eagle Crankcase Breather
  • Evo Big Twin9986KUR $206.95
    Fits:
  • '93-'99 EVO Big Twin with Stock Carb
  • For use with Screamin' Eagle Crankcase Breather.
  • Twin Cam9992KUR $224.95
    Fits:
  • '99-'06 Twin Cam with Stock Carb
  • '06-'08 Twin Cam with EFI (ex. '08 Touring)
  • Includes Küryakyn Crankcase Breather.
  • Evo Big Twin9990KUR $233.95
    Fits:
  • '93-'99 EVO Big Twin with Stock Carb
  • Includes Küryakyn Crankcase Breather.
  • Evo Big Twin9995KUR $233.95
    Fits:
  • '91-'06 XL with Stock Carb
  • Includes Küryakyn Crankcase Breather.
  • Touring9970KUR $233.95
    Fits:
  • '08 Touring Models
  • Road King/Dresser9983KUR $251.95
    Fits:
  • '99-'01 Twin Cam, Road King or Dresser with EFI
  • includes Küryakyn Crankcase Breather.
  • Note: Installation requires drilling a hole in manifold for vacuum supply.
  • Evo Big Twin9984KUR $251.95
    Fits:
  • ’95-'98 EVO Big Twin with EFI
  • Includes Küryakyn Crankcase Breather.
  • Note: Installation requires drilling a hole in manifold for vacuum supply
  • Twin Cam9998KUR $251.95
    Fits:
  • '01-'05 Twin Cam with Delphi EFI
  • Includes Küryakyn Crankcase Breather.
  • Evo Big Twin9985KUR $260.95
    Fits:
  • '93-'99 EVO Big Twin with S&S E or G
  • Includes Küryakyn Crankcase Breather.
  • Blood Groove Hypercharger™ - Wrinkle Black/Chrome

    Kuryakyn Blood Groove Hypercharger™ - Wrinkle Black/Chrome

    Küryakyn offers a select number of complete Hypercharger kits assembled with a Blood Groove style trap door. The Blood Groove Trap Doors offer a styling alternative to standard trap doors; you get the same impressive performance no matter which style you choose. Complete kits are listed for most popular applications.

  • Wrinkle Black Body, Wrinkle Black Blood Groove Trap Door and Chrome Butterflies
  • Price
    Evo Big Twin9981KUR $242.95
    Fits:
  • '93-'99 Evolution Big Twin with Stock Carb
  • Includes Küryakyn Crankcase Breather.
  • Touring9973KUR $242.95
    Fits:
  • '08 Touring Models.
  • Twin Cam9980KUR $251.95
    Fits:
  • '99-'06 Twin Cam with Stock Carb
  • '06-'08 Twin Cam with Delphi EFI (ex. '08 Touring)
  • Includes Küryakyn Crankcase Breather.
  • Twin Cam9979KUR $260.95
    Fits:
  • '01-'05 Twin Cam with Delphi EFI
  • Includes Küryakyn Crankcase Breather.
  • Blood Groove Trap Doors

    Kuryakyn Blood Groove Trap Doors

    A quick and classy alternative to the standard trap door. Five minutes and you'll have a while new look.

    Price
    Black8475KUR $28.95
    Chrome8476KUR $28.95

    Breather Components for Twin Cam

    Kuryakyn Breather Components for Twin Cam

    These O.E.M. Style breather parts can be used to replace lost or deteriorated stock pieces.

    Price
    Formed Breather Hoses (pr)9977KUR $14.95
    Stock Length 9975KUR $15.95
    (1-1/4") Twin Cam Breather Bolt (pr)
    1/2" Longer 9976KUR $16.95
    (1-3/4") Twin Cam Breather Bolt (pr)

    Carburetor Adapters

    Kuryakyn Carburetor Adapters

    8525KUR, 8535KUR, 8526KUR, and 8527KUR adapters require the purchase of longer breather bolts when used with Küryakyn Crankcase Breather Kits for EVO.

    Price
    Enrichener for S&S E or G8519KUR $24.95
    Carburetor Adapter (ea)8535KUR $39.95
    For S&S E or G, For use with Screamin' Eagle breather on '93-'99 BT and '91-'03 XL.
    Adapter and Mounting Kit (ea)8553KUR $41.95
    For Mikuni HSR42/45/48 High Perf Carbs.
    Adapter and Mounting Kit (ea)8525KUR $45.95
    For S&S E or G

    Complete Mounting Kits for Hypercharger™

    Kuryakyn Complete Mounting Kits for Hypercharger™

    These mounting kits include everything necessary to install a Hypercharger, Pro-Hyper or Pro-R.

    Price
    Evo Big Twin or XL8333KUR $19.95
    Fits Pre Evo Big Twin or XL with Stock Carb
    XL8334KUR $49.95
    Fits '86-'87 XL with Stock Carb or S&S B
    Evo Big Twin8335KUR $49.95
    Fits '84-'89 Evo Big Twin with Stock Carb or S&S B
    Evo Big Twin8336KUR $49.95
    Fits '90-'91 Evo Big Twin with Stock Carb
    XL8338KUR $49.95
    Fits '88-'90 XL with Stock Carb
    XL8339KUR $49.95
    Fits:
  • '91-'06 XL with Stock Carb
  • For use with H-D Crankcase Breather
  • Evo Big Twin8342KUR $49.95
    Fits:
  • '93-'99 Evo Big Twin with Stock Carb
  • For use with Screamin' Eagle Crankcase Breather
  • Twin Cam9919KUR $53.95
    Fits:
  • '99-'06 Twin Cam with Stock Carb
  • Includes Küryakyn Crankcase Breather
  • Evo Big Twin 8340KUR $53.95
    Fits:
  • '93-'99 Evo Big TWin with Stock Carb
  • Includes Küryakyn Crankcase Breather
  • XL8341KUR $53.95
    Fits:
  • '91-'06 XL with Stock Carb
  • Includes Küryakyn Crankcase Breather
  • Twin Cam9924KUR $62.95
    Fits:
  • '01-'05 Twin Cam with Delphi EFI
  • Includes Küryakyn Crankcase Breather
  • Corsair Air Cleaner

    Kuryakyn Corsair Air Cleaner

    We tested many of our competitor’s forward facing aircleaners and found them to be very restrictive. We designed many models until we settled on this very aggressive, free flowing, truly high-performance unit. The chrome-plated die-cast housing with high-flow filter element supplied by Advanced Flow Engineering (aFe) is easy to install and air-flow will support performance engines in excess of 100 HP.

  • Note: Installation of this air cleaner may decrease rider leg room. Please reference dimensions provided and determine if installation will adversely affect safe and comfortable operation of the motorcycle before making your purchase. This is especially important for riders with shorter legs.
  • Price
    Filter Cleaning kit & oil (ea)88KUR $21.95
    Pre-Filter for Corsair (ea)9859KUR $31.99
    Replacement Filter Element 9858KUR $69.99
    Universal Corsair Air Cleaner (ea)9862KUR $255.00
    This is a complete air cleaner assembly (CV bolt pattern) that can be used with adapters, brackets, or mounting kits to cover applications for which we do not offer a complete kit.
    Corsair Air Cleaner (ea)9867KUR $260.00
    Fits: '08 Touring Models
    Corsair Air Cleaner (ea)9860KUR $260.00
    Fits: '91-'06 XL Models with CV Carb
    Corsair Air Cleaner (ea)9861KUR $260.00
    Fits:
  • '93-'99 Evolution Big Twins with CV Carb
  • '99-'08 Twin Cams with CV Carb or Delphi Fuel Injection (ex. '08 Touring)
  • Hi-Five Air Cleaner Kits

    Kuryakyn Hi-Five Air Cleaner Kits

    The Hi-Five is the first offering in Inhaler Series of high performance air cleaners. Its five-spoke, tiered and slotted design makes it look and perform spectacularly. Stylized bosses with screws give a sturdy, heavy-duty appearance. Approximately seven inches in diameter and three inches thick, this unit packs a ton of performance into a relatively small package.

    Features:

  • Chrome plated, die-cast construction.
  • Large slotted openings for excellent airflow.
  • An exclusive K&N filter, designed by Küryakyn, passes smoothed and filtered air through its sides and outer end.
  • Backing plate designed for minimal disturbance of air column as it enters the carburetor. A snap-in ring covers the fasteners; the radius of its inside edge flow bench tested for optimum flow.
  • Convenient threaded ports on the backing plate provide convenient locations to connect crankcase breathers or float bowl vents if needed (both plugs and fittings are included).
  • Price
    Replacement Filter (ea)9469KUR $72.99
    Universal Hi-Five Air Cleaner Kit (ea)9483KUR $162.95
    Complete Hi-Five Air Cleaner Assembly Only (ea) This is a complete air cleaner assembly (CV Bolt Pattern) that can be used with adapters, brackets, or mounting kits to cover applications for which we do not offer a complete kit.
    Hi-Five Air Cleaner Kit (ea)9480KUR $197.95
    Fits '99-'08 Twin Cams with CV Carb or Delphi Fuel Injection (ex. '08 Touring).
    Hi-Five Air Cleaner Kit (ea)9481KUR $197.95
    Fits '93-'99 Evolution Big Twins with CV Carb
    Hi-Five Air Cleaner Kit (ea)9482KUR $197.95
    Fits '91-'06 XL Models with CV Carb
    Hi-Five Air Cleaner Kit (ea)9486KUR $197.95
    For '08 Touring Models
    Wrinkle Blck - Hi-Five Air Cleaner Kit (ea)9484KUR $216.95
    Fits '93-'99 Evolution Big Twins with CV Carb

    Hyper Streamliner

    Kuryakyn Hyper Streamliner

    Your engine can sport a whole new look with this new Hypercharger trim plate. Its graceful lines give the original Hypercharger a totally new look without affecting its outstanding performance. Easy bolt on installation in minutes! Sorry, not for use with Pro-Series Hyperchargers

    Price
    Hyper Streamliner8474KUR $38.99
    Fits Standard Hypercharger Only

    Hypercharger™ Replacement Components

    Kuryakyn Hypercharger™ Replacement Components


    Price
    Diaphragm Only8581KUR $15.95
    New Style
    Trap Door Gasket9903KUR $15.95
    New Style
    Trap Door Screw/Washer Set (8 pcs)9904KUR $15.95
    New Style
    Butterfly Screw Set (4 pcs)9905KUR $15.95
    New Style
    Case Bolts and Washer Set (6 pcs)990KUR $15.95
    New Style
    Butterfly Shaft8599KUR $19.95
    New Style
    Vacuum Pod Rebuild Kit8580KUR $19.95
    New Style
    Butterfly Shaft Caps9913KUR $20.95
    New Style, with Screws, Washers Bearings, Shim & Spring
    Chrome Front Half9910KUR $41.99
    New Style
    Chrome Back Half - Early Inlet9911KUR $41.99
    New Style
    Chrome Back Half - Late Inlet9912KUR $41.99
    New Style
    Filter 8513KUR $44.99
    For Hypercharger

    Infinity Cover for Stock Twin Cam Air Cleaner

    Kuryakyn Infinity Cover for Stock Twin Cam Air Cleaner

    Be transfixed by the mirage of dazzling L.E.D.’s in our new Infinity Cover. Few things draw more attention.

    Seven Color L.E.D. Technology

    Operates in Three Stunning Modes:

  • Single color steady illumination.
  • Single color flashing illumination with rheostat adjusted variable rate.
  • Paint Mode: All lights, in unison, continuously fading into and out of each other (red, lime, sky blue, dark blue, purple, green).


  • The rheostat can be used to adjust how quickly the lights fade from one to the next.

    L.E.D. technology means there is no need to worry about draining your bike’s battery (provided the battery is in good condition and the lights are not left for more than a couple hours). Get out there, the crowds are waiting!

  • Note: '07 and '08 Twin Cams (ex. '08 Dyna Models) can be outfitted with an '06-earlier H-D outer cover, H-D P/N 29121-01, which will allow installation of 8416KUR.
  • Price
    Twin Cam8416KUR $179.95
    Fits: Stock '99-'06 Twin Cam Air Cleaners

    Infinity Streamliner

    Kuryakyn Infinity Streamliner

    Take advantage of this spectacular illusion, it is definitely the first of its kind. Throw the switch and the cover is instantly transformed. The smooth, mirror finished outer panel becomes a vortex of lights. The Infinity Streamliner can be installed on any standard body Hypercharger air cleaner in under an hour.

    Seven Color L.E.D. technology operates in three stunning modes:

  • Single color steady illumination
  • Single color flashing illumination with rheostat adjusted variable rate
  • Paint Mode: All lights, in unison, continuously fading into and out of each of the seven colors (red, lime, ice blue, sky blue, dark blue, purple, green). The rheostat can be used to adjust how quickly the lights fade from one to the next.


  • L.E.D. technology means there is no need to worry about draining your bike’s battery (provided the battery is in good condition and the lights are not left for more than a couple hours). Get out there, the crowds are waiting!

    Price $199.99

    Original Style Hypercharger™ Replacement Components

    Kuryakyn Original Style Hypercharger™ Replacement Components

    The Original Style case halves are no longer available, but aside from the butterfly shaft, all other components (i.e. trap doors, butterflies, filters, hardware. . .) are the same as New Style components.

    Price
    Bushings - Standard (pr)9907KUR $15.95
    Original Style
    Bushings - Super Oversize (pr)9908KUR $15.95
    Original Style
    Butterfly Shaft with Bushings8582KUR $19.95
    Original Style

    Pro-R Hypercharger

    Kuryakyn Pro-R Hypercharger

    What you see here is without a doubt the best flowing Hypercharger we have ever produced.
    The interior shapes, especially the critical radius leading into the carb or throttle body, have been carefully designed. The outer cover incorporates an additional scoop to direct air into a high-flow, washable foam filter element that seats snugly in the end of round K&N filter element. This filter assembly is one of the best flowing on the market and is capable of supplying enough air to even the highest output street motors. The frontal opening is huge and as with all Hyperchargers, the vacuum operated butterflies allow almost unrestricted airflow to the filter under high-load riding situations.
    Pro-R Hyperchargers come complete with mounting hardware and crankcase breather kits.
    Applications called out for CV carb will bolt directly to stock 40mm or Screamin’ Eagle 44mm CV carbs. These kits can easily be adapted to work on Mikuni HSR42/45/48, S&S Shortys, or other aftermarket carbs.

    Price
    Pro-R Hypercharger (ea)9320KUR $269.95
    Fits '91-'06 Models with CV Carb
    Pro-R Hypercharger (ea)9321KUR $269.95
    Fits '93-'99 Evolution Big Twins with CV Carb
    Pro-R Hypercharger (ea)9322KUR $290.95
    Fits '99-'06 Twin Cam with CV Carb and ’06–'08 Twin Cam with Delphi Fuel Injection (ex. '08 Touring)
  • Now includes vacuum adapter. No need to drill induction module!
  • Pro-R Hypercharger (ea)9323KUR $278.95
    Fits '01-'05 Twin Cams with Delphi Fuel Injection
    Pro-R Hypercharger (ea)9325KUR $278.95
    For '08 Touring Models
    Universal Pro-R Hypercharger (ea)9324KUR $249.95
    This is a complete air cleaner assembly (CV Bolt Pattern) that can be used with adapters, brackets, or mounting kits to cover applications for which we do not offer a complete kit.
    Foam Filter Element Replacement (ea)9319KUR $20.95
    For Pro-R Hypercharger
    Vacuum Pod Rebuild Kit (ea)8554KUR $18.95
    For Pro-R Hypercharger
    Chrome Butterflies (pr)9330KUR $19.95
    For Pro-R Hypercharger
    Black Butterflies (pr)9331KUR $19.95
    For Pro-R Hypercharger
    Butterfly Shaft Caps (set)9333KUR $20.95
    With Screws, Washers, bearings, and Spring for Pro-R Hypercharger
    Case Screws (set of 3)9333KUR $16.99
    for Pro-Series and Pro-R
    K&N Filter Replacement (ea)9493KUR $59.99
    For Pro-Series/Pro-R

    Pro-Series Hypercharger™ - Chrome Body, Black Butterflies

    Kuryakyn Pro-Series Hypercharger™ - Chrome Body, Black Butterflies

    Capable of supporting engine builds that produce up to 110 H.P.
    You’ll be able to spot this distinctive design a mile away. The body is 1/2" wider and nicely contoured. One piece construction, ball-milled “speed lines”, symmetrical butterflies, and “Pro” embossed bearing cups give this performance weapon a look that screams horsepower!
    The Pro-Series hypercharger fits Stock or 44mm C.V. style carbs, and can be easily adapted to Mikuni HSR42/45/48 and S&S Shortys.
    Pro-Series Hyperchargers come complete with mounting hardware and crankcase breather kits.
    P/N 9302KUR now includes a vacuum adapter. No need to drill induction module!

    Price
    Pro-Series Hypercharger 9303KUR $242.95
    Fits '91-'06 XL with CV Carb.
    Pro-Series Hypercharger 9304KUR $242.95
    Fits '93-'99 Evolution Big Twin with CV Carb.
    Pro-Series Hypercharger 9305KUR $251.95
    Fits
  • '99-'06 Twin Cam with CV Carb
  • '06-'08 Twin Cam with Delphi Fuel Injection (ex. '08 Touring)
  • Pro-Series Hypercharger 9312KUR $260.95
    Fits '01-'05 Twin Cam with Delphi EFI.

    Pro-Series Hypercharger™ - Chrome Body, Chrome Butterflies

    Kuryakyn Pro-Series Hypercharger™ - Chrome Body, Chrome Butterflies

    Capable of supporting engine builds that produce up to 110 H.P.
    You’ll be able to spot this distinctive design a mile away. The body is 1/2" wider and nicely contoured. One piece construction, ball-milled “speed lines”, symmetrical butterflies, and “Pro” embossed bearing cups give this performance weapon a look that screams horsepower!
    The Pro-Series hypercharger fits Stock or 44mm C.V. style carbs, and can be easily adapted to Mikuni HSR42/45/48 and S&S Shortys.
    Pro-Series Hyperchargers come complete with mounting hardware and crankcase breather kits.
    P/N 9302KUR now includes a vacuum adapter. No need to drill induction module!

    Price
    Pro-Series Hypercharger Only (late inlet)9306KUR $216.95
    This aircleaner can be used with adapters, brackets, or mounting kits to cover applications for which we do not offer a complete kit.
    Pro-Series Hypercharger9300KUR $242.95
    Fits '91-'06 XL with CV Carb.
    Pro-Series Hypercharger9301KUR $242.95
    Fits '93-'99 Evolution Big Twin with CV Carb.
    Pro-Series Hypercharger9302KUR $251.95
    Fits '99-'06 Twin Cam with CV Carb, '06-'08 Twin Cam with Delphi Fuel Injection (ex. '08 Touring)
    Pro-Series Hypercharger9311KUR $260.95
    Fits '01-'05 Twin Cam with Delphi EFI.
    Pro-Series Hypercharger9307KUR $269.95
    Fits '99-'01 FLT (Dresser and Road Kings) with EFI. Requires drilling a hole in the manifold to supply a vacuum source.
    Pro-Series Hypercharger9308KUR $269.95
    Fits '95-'98 FLT (Dresser and Road Kings) with EFI. Requires drilling a hole in the manifold to supply a vacuum source.

    Pro-Series Hypercharger™ - Replacement Parts

    Kuryakyn Pro-Series Hypercharger™ - Replacement Parts


    Price
    Vacuum Pod Rebuild Kit 8554KUR $18.95
    For Pro-Series/Pro-R
    Chrome Butterflies (pr)9330KUR $20.95
    For Pro-Series/Pro-R
    Black Butterflies (pr)9331KUR $20.95
    For Pro-Series/Pro-R
    Butterfly Shaft Caps (set)9332KUR $20.95
    With Screws, Washers, Bearings, and Spring for Pro-Series
    Case Screws (set of 3)9334KUR $20.95
    For Pro-Series
    K&N Filter Replacement 9493KUR $49.95
    For Pro-Series/Pro-R

    Pro-Series Hypercharger™ - Wrinkle Black Body, Chrome Butterflies

    Kuryakyn Pro-Series Hypercharger™ - Wrinkle Black Body, Chrome Butterflies

    Capable of supporting engine builds that produce up to 110 H.P.
    You’ll be able to spot this distinctive design a mile away. The body is 1/2" wider and nicely contoured. One piece construction, ball-milled “speed lines”, symmetrical butterflies, and “Pro” embossed bearing cups give this performance weapon a look that screams horsepower!
    The Pro-Series hypercharger fits Stock or 44mm C.V. style carbs, and can be easily adapted to Mikuni HSR42/45/48 and S&S Shortys.
    Pro-Series Hyperchargers come complete with mounting hardware and crankcase breather kits.
    P/N 9302KUR now includes a vacuum adapter. No need to drill induction module!

    Price
    Pro-Series Hypercharger 9313KUR $251.95
    Fits
  • '99-'06 Twin Cam with CV Carb
  • Pro-Series Hypercharger 9314KUR $251.95
    Fits '01-'05 Twin Cam with Delphi EFI.

    Pro-Series Hypercharger™ Upgrade Kit

    Kuryakyn Pro-Series Hypercharger™ Upgrade Kit

    Available for anyone currently using a new style (replaceable bearing cup style) Hypercharger™. The kit consists of the new "Pro" large volume outer case half with bearing cups butterflies, larger K&N air filter element, and necessary hardware.

    Price
    Upgrade Kit 9310KUR $139.99
    Only available in Chrome

    S&S Carb Adapter

    Kuryakyn S&S Carb Adapter

    This kit contains everything necessary to mount a Twin Velocity™ air cleaner to Evolution Big Twin or Twin Cam engines using S&S E or G carbs.

  • Note: You must also order P/N 8519KUR sold separately.
  • Price
    Enrichener for S&S E or G8519KUR $24.95
    S&S Adapter for Evolution Big Twin8511KUR $49.95
    S&S Adapter for Twin Cam9792KUR $49.95

    Skull Air Cleaner Kits

    Kuryakyn Skull Air Cleaner Kits

    Skull Air Cleaner kits are a vile and sinister addition to any bad-ass ride. The outer cover is the same high-strength, extremely rigid composite cover we sell for S&S carbs. These kits include a backing plate and high-flow filter element as well as any necessary hardware required for installation.

  • Applications called out for CV carb will bolt directly to stock 40mm or Screamin’ Eagle 44mm CV carbs. These kits can easily be adapted to work on Mikuni HSR42/45/48, S&S Shortys, or other aftermarket carbs.
  • Skull Air Cleaner Cover for S&S
    Dirty, mean, and nasty... this replacement cover for S&S E or G series air cleaners will send chills down your spine and send the neighbor kids running for their mothers. The skull’s wicked eyes and snarling jaw flow cleanly down the side of the cover. Constructed of a high-strength, extremely rigid, chrome plated composite material, this cover is quick and easy to install with the supplied hardware. Available in Chrome or Satin Black.
  • Price
    Satin Black Skull Cover (ea)9939KUR $103.99
    Fits: This cover is only a replacement for your Küryakyn Skull Air Cleaner Kits or S&S E or G aircleaner covers
    Chrome Skull Cover (ea)9940KUR $145.99
    Fits: This cover is only a replacement for your Küryakyn Skull Air Cleaner Kits or S&S E or G aircleaner covers
    Universal Skull Cleaner Kit (ea)9945KUR $179.95
    This is a complete air cleaner assembly (CV Bolt Pattern) that can be used with adapters, brackets, or mounting kits to cover applications for which we do not offer a complete kit.
    Skull Air Cleaner Kit (ea)9946KUR $215.95
    For '08 Touring Models
    Skull Air Cleaner Kit (ea)9941KUR $215.95
    Fits '91-'06 Sportster Models with CV Carb
    Skull Air Cleaner Kit (ea)9942KUR $215.95
    Fits '93-'99 Evolution Big Twins with CV Carb
    Skull Air Cleaner Kit (ea)9944KUR $215.95
    Fits '99-'08 Twin Cams with CV carb or Delphi Fuel Injections (ex. '08 Touring)

    Standard Hypercharger with Mikuni HSR42 Carburetor Kit

    Kuryakyn Standard Hypercharger with Mikuni HSR42 Carburetor Kit

    This kit is ideal for stock or mildly modified engines up to 90 H.P. (130+ H.P with the addition of Stinger Trap Door, P/N 8498KUR). Stock or touring applications where added performance is desired but legroom is a major factor.

    Price
    '99-'06 Twin Cam.9638KUR $543.95
    Note: Intended for bikes equipped with the stock CV style manifold and cables.

    Standard Hypercharger™ - Black Trap Door/Butterfly

    Kuryakyn Standard Hypercharger™ - Black Trap Door/Butterfly

    Küryakyn offers complete Hypercharger Kits for most H-D® models equipped with stock or popular aftermarket carburetors.

  • Outstanding performance on stock or mildly modified engine up to 90 HP. With the addition of the Stinger Trap Door, P/N 8498KUR, we have tested and proven the Hypercharger to support engines up to at least 130 HP.
  • Stock or touring applications where added performance is desired, but not paramount. Comfort and driver leg-room is a major factor.
  • Custom applications where matching or contrasting color trap door and butterflies are used as a styling accent.
  • Price
    Standard Hypercharger 8356KUR $197.95
    Fits
  • '88-'90 XL with Stock Carb (Late Inlet)
  • '86-'90 XL using High Perf Carbs (Late Inlet) and requires Adapter or Mount Kit (sold separately).
  • Standard Hypercharger 8467KUR $206.95
    '91-'06 XL with Stock Carb Includes Küryakyn Breather (Late Inlet)
    Standard Hypercharger 8361KUR $206.95
    '91-'06 XL with Stock Carb. For use with H-D Breather (Late Inlet).
    Standard Hypercharger 8496KUR $206.95
    '84-'89 Big Twin with Stock Carb or S&S B Series (Early Inlet).
    Standard Hypercharger 8501KUR $206.95
    Fits:
  • '90-'91 Big Twin with Stock Carb (Late Inlet)
  • '84-'91 Evo Big Twin using High Perf Carbs like S&S/E or G, Mikuni, Screamin' Eagle, Rev Tech (Late Inlet) and Requires Adapter or Mount Kit (sold separately).
  • Standard Hypercharger 8505KUR $206.95
    Fits:
  • '92 Big Twin with Stock Carb (Late Inlet)
  • '92 Big Twin using High Perf Carbs like (S&S/E or G, Mikuni, Screamin'Eagle, Rev Tech (Late Inlet) and Requires Adapter or Mount Kit (sold separately).
  • Standard Hypercharger 8462KUR $206.95
    Fits '93-'99 Evo Big Twin with Stock Carb includes Küryakyn Breather (Late Inlet)
    Standard Hypercharger 8456KUR $206.95
    Fits: '93-'99 Evo Big Twin with Stock Carb Use with Screamin' Eagle Breather (Late Inlet).
    Standard Hypercharger 9751KUR $215.95
    Fits:
  • '99-'06 Twin Cam with CV Carb.
  • '99-'06 Twin Cam using Mikuni HSR 42/45/48 (late inlet) and requires Adapter or Mount Kit (sold separately).
  • Standard Hypercharger 9759KUR $242.95
    Fits '01-'05 Twin Cam with Delphi E.F.I. Twin Cam with E.F.I. (late inlet)

    Standard Hypercharger™ - Candy Blue Trap Door/Butterfly

    Kuryakyn Standard Hypercharger™ - Candy Blue Trap Door/Butterfly

    Küryakyn offers complete Hypercharger Kits for most H-D® models equipped with stock or popular aftermarket carburetors.

  • Outstanding performance on stock or mildly modified engine up to 90 HP. With the addition of the Stinger Trap Door, P/N 8498KUR, we have tested and proven the Hypercharger to support engines up to at least 130 HP.
  • Stock or touring applications where added performance is desired, but not paramount. Comfort and driver leg-room is a major factor.
  • Custom applications where matching or contrasting color trap door and butterflies are used as a styling accent.
  • Price
    Standard Hypercharger8468KUR $206.95
    '91-'06 XL with Stock Carb Includes Küryakyn Breather (Late Inlet)
    Standard Hypercharger8502KUR $206.95
    Fits:
  • '90-'91 Big Twin with Stock Carb (Late Inlet)
  • '84-'91 Evo Big Twin using High Perf Carbs like S&S/E or G, Mikuni, Screamin' Eagle, Rev Tech (Late Inlet) and Requires Adapter or Mount Kit (sold separately).
  • Standard Hypercharger8463KUR $206.95
    Fits '93-'99 Evo Big Twin with Stock Carb includes Küryakyn Breather (Late Inlet)
    Standard Hypercharger9752KUR $215.95
    Fits:
  • '99-'06 Twin Cam with CV Carb.
  • '99-'06 Twin Cam using Mikuni HSR 42/45/48 (late inlet) and requires Adapter or Mount Kit (sold separately).
  • Standard Hypercharger9760KUR $242.95
    Fits '01-'05 Twin Cam with Delphi E.F.I. Twin Cam with E.F.I. (late inlet)

    Standard Hypercharger™ - Candy Red Trap Door/Butterfly

    Kuryakyn Standard Hypercharger™ - Candy Red Trap Door/Butterfly

    Küryakyn offers complete Hypercharger Kits for most H-D® models equipped with stock or popular aftermarket carburetors.

  • Outstanding performance on stock or mildly modified engine up to 90 HP. With the addition of the Stinger Trap Door, P/N 8498KUR, we have tested and proven the Hypercharger to support engines up to at least 130 HP.
  • Stock or touring applications where added performance is desired, but not paramount. Comfort and driver leg-room is a major factor.
  • Custom applications where matching or contrasting color trap door and butterflies are used as a styling accent.
  • Price
    Standard Hypercharger8500KUR $197.95
    Fits: '90-'91 Big Twin with Stock Carb (Late Inlet). Also fits '84-'91 Evo Big Twin using High Perf Carbs like S&S/E or G, Mikuni, Screamin' Eagle, Rev Tech (Late Inlet) and Requires Adapter or Mount Kit (sold separately).
    Standard Hypercharger8461KUR $206.95
    Fits '93-'99 Evo Big Twin with Stock Carb includes Küryakyn Breather (Late Inlet)
    Standard Hypercharger8466KUR $206.95
    '91-'06 XL with Stock Carb Includes Küryakyn Breather (Late Inlet)
    Standard Hypercharger9750KUR $215.95
    Fits: '99-'06 Twin Cam with CV Carb. Also fits '99-'06 Twin Cam using Mikuni HSR 42/45/48 (late inlet) and requires Adapter or Mount Kit (sold separately).
    Standard Hypercharger9758KUR $242.95
    Fits '01-'05 Twin Cam with Delphi E.F.I. Twin Cam with E.F.I. (late inlet)

    Standard Hypercharger™ - Chrome Trap Door/Butterfly

    Kuryakyn Standard Hypercharger™ - Chrome Trap Door/Butterfly

    Küryakyn offers complete Hypercharger Kits for most H-D® models equipped with stock or popular aftermarket carburetors.

  • Outstanding performance on stock or mildly modified engine up to 90 HP. With the addition of the Stinger Trap Door, P/N 8498KUR, we have tested and proven the Hypercharger to support engines up to at least 130 HP.
  • Stock or touring applications where added performance is desired, but not paramount. Comfort and driver leg-room is a major factor.
  • Custom applications where matching or contrasting color trap door and butterflies are used as a styling accent.
  • Price
    Standard Hypercharger8453KUR $179.95
    Fits:
  • Pre-Evo Big Twin & XL with Stock Carb or S&S B Series (Early Inlet)
  • All models with Quicksilver II (early inlet) and requires Adapter or Mount Kit (sold separately).
  • Not compatible with remote idle mixture adjusters.
  • Standard Hypercharger8459KUR $179.95
    Fits: '93-'99 Evo Big Twin with Stock Carb Use with Screamin' Eagle Breather (Late Inlet).
    Standard Hypercharger8350KUR $197.95
    Fits '86-'87 XL with Stock Carb or S&S B Series (Early Inlet)
    Standard Hypercharger8359KUR $197.95
    Fits:
  • '88-'90 XL with Stock Carb (Late Inlet).
  • '86-'90 XL using High Perf Carbs (Late Inlet) and requires Adapter or Mount Kit (sold separately).
  • Standard Hypercharger8376KUR $197.95
    '91-'06 XL with Stock Carb. For use with H-D Breather (Late Inlet).
    Standard Hypercharger8493KUR $197.95
    '84-'89 Big Twin with Stock Carb or S&S B Series (Early Inlet).
    Standard Hypercharger8504KUR $197.95
    Fits:
  • '90-'91 Big Twin with Stock Carb (Late Inlet)
  • '84-'91 Evo Big Twin using High Perf Carbs like S&S/E or G, Mikuni, Screamin' Eagle, Rev Tech (Late Inlet) and Requires Adapter or Mount Kit (sold separately).
  • Standard Hypercharger8506KUR $197.95
    Fits:
  • '92 Big Twin with Stock Carb (Late Inlet)
  • '92 Big Twin using High Perf Carbs like (S&S/E or G, Mikuni, Screamin'Eagle, Rev Tech (Late Inlet) and Requires Adapter or Mount Kit (sold separately).
  • Standard Hypercharger8464KUR $206.95
    Fits '93-'99 Evo Big Twin with Stock Carb includes Küryakyn Breather (Late Inlet)
    Standard Hypercharger8469KUR $206.95
    '91-'06 XL with Stock Carb Includes Küryakyn Breather (Late Inlet)
    Standard Hypercharger9754KUR $215.95
    Fits:
  • '99-'06 Twin Cam with CV Carb
  • '99-'06 Twin Cam using Mikuni HSR 42/45/48 (late inlet) and requires Adapter or Mount Kit (sold separately).
  • Standard Hypercharger9734KUR $233.95
    Fits: '95-'98 Evo Road King or Dresser with E.F.I. (Marelli Inlet)
    Standard Hypercharger9774KUR $233.95
    Fits: '99-'01 Twin Cam Road King or Dresser with E.F.I. (Marelli Inlet).
    Standard Hypercharger9763KUR $242.95
    Fits: '01-'05 Twin Cam with Delphi E.F.I. Twin Cam with E.F.I. (late inlet)

    Standard Hypercharger™ - For high Performance Carbs

    Kuryakyn Standard Hypercharger™ - For high Performance Carbs

    Outstanding performance on stock or mildly modified engine up to 90 HP. With the addition of the Stinger Trap Door, P/N 8498KUR, we have tested and proven the Hypercharger to support engines up to at least 130 HP.

    Notes:

  • Each application lists "early inlet", "late inlet", or "Marelli Inlet" in parenthesis. An early inlet air cleaner will bolt directly to a Keihin Butterfly, Bendix, or Zenith Carburetor. A late inlet air cleaner will bolt directly to Harley's 40mm or 44mm Keihnin CV Carburetor as well as the Delphi E.F.I. system found on '01 Softails and '02-'07 Twin Cams with E.F.I. A Marelli inlet air cleaner will bolt to the Magneti marelli E.F.I. system found on '95-'01 Road Kings and Dressers.

    Price
    Black Trap Door/Butterfly9701KUR $233.95
    Fits: '91-'06 XL with HSR 42 Mikuni (Late Inlet)
    Chrome Trap Door/Butterfly9707KUR $233.95
    Fits: '91-'06 XL with HSR 42 Mikuni (Late Inlet)
    Black Trap Door/Butterfly9681KUR $233.95
    Fits: '93-'99 Evo Big Twin with HSR 42/45 Mikuni (Late Inlet)
    Chrome Trap Door/Butterfly9687KUR $233.95
    Fits: '93-'99 Evo Big Twin with HSR 42/45 Mikuni (Late Inlet)
    Black Trap Door/Butterfly8365KUR $242.95
    Fits: '93-'99 Evo Big Twin with S&S, E or G (Late Inlet)
    Chrome Trap Door/Butterfly8367KUR $242.95
    Fits: '93-'99 Evo Big Twin with S&S, E or G (Late Inlet)
  • Standard Hypercharger™ - For high Performance Carbs *Adapters

    Kuryakyn Standard Hypercharger™ - For high Performance Carbs *Adapters

    For the Standard Hyperchargers that require an adapter. Please call for your application.

    Price
    Enrichener8519KUR $24.95
    For S&S E or G
    Adapter and Mounting Kit (ea)8527KUR $39.95
    For Screamin' Eagle High Perf Carbs.
    Adapter and Mounting Kit (ea)8553KUR $39.95
    For Mikuni HSR42/45/48 High Perf Carbs.
    Adapter and Mounting Kit (ea)8525KUR $42.95
    For S&S E or G
    Adapter and Mounting Kit (ea)8530KUR $49.95
    For Buell high perf carbs.
    Mounting Kit (ea)9793KUR $80.95
    '99-'06 Twin Cam with S&S E or G, includes Küryakyn Crankcase Breather.

    Standard Hypercharger™ - For high Performance Carbs *Require adapters

    Kuryakyn Standard Hypercharger™ - For high Performance Carbs *Require adapters

    Outstanding performance on stock or mildly modified engine up to 90 HP. With the addition of the Stinger Trap Door, P/N 8498KUR, we have tested and proven the Hypercharger to support engines up to at least 130 HP.
    Each application lists "early inlet", "late inlet", or "Marelli Inlet" in parenthesis. An early inlet air cleaner will bolt directly to a Keihin Butterfly, Bendix, or Zenith Carburetor. A late inlet air cleaner will bolt directly to Harley's 40mm or 44mm Keihnin CV Carburetor as well as the Delphi E.F.I. system found on '01 Softails and '02-'07 Twin Cams with E.F.I. A Marelli inlet air cleaner will bolt to the Magneti marelli E.F.I. system found on '95-'01 Road Kings and Dressers.

  • Please call for your application
  • Price
    Black Trap Door/Butterfly (Late Inlet)8448KUR $170.95
    Fits: Pre-Evo Big Twin & XL using High Perf Carbs like S&S/E or G, Mikuni, Screamin'Eagle, Rev Tech
  • Requires adapter
  • Chrome Trap Door/Butterfly (Late Inlet)8446KUR $170.95
    Fits: Pre-Evo Big Twin & XL using High Perf Carbs like S&S/E or G, Mikuni, Screamin'Eagle, Rev Tech
  • Requires adapter
  • Black Trap Door/Butterfly (Late Inlet)8448KUR $170.95
    '99-'06 Twin Cam using S&S/E or G
  • Requires adapter
  • Chrome Trap Door/Butterfly (Late Inlet)8446KUR $170.95
    '99-'06 Twin Cam using S&S/E or G
  • Requires adapter
  • Black Trap Door/Butterfly (Late Inlet)8448KUR $170.95
    Fits: '94-'02 Buell with stock CV carb
  • Requires adapter
  • Chrome Trap Door/Butterfly (Late Inlet)8446KUR $170.95
    Fits: '94-'02 Buell with stock CV carb
  • Requires adapter
  • Black Trap Door/Butterfly (Late Inlet)8505KUR $179.95
    Fits: '92 Big Twin using High Perf Carbs like (S&S/E or G, Mikuni, Screamin'Eagle, Rev Tech
  • Requires adapter
  • Chrome Trap Door/Butterfly (Late Inlet)8506KUR $179.95
    Fits: '92 Big Twin using High Perf Carbs like (S&S/E or G, Mikuni, Screamin'Eagle, Rev Tech
  • Requires adapter
  • Black Trap Door/Butterfly (Late Inlet)8356KUR $179.95
    Fits: '86-'90 XL using High Perf Carbs
  • Requires adapter
  • Chrome Trap Door/Butterfly (Late Inlet)8359KUR $179.95
    Fits: '86-'90 XL using High Perf Carbs
  • Requires adapter
  • Black Trap Door/Butterfly (Late Inlet)8501KUR $179.95
    Fits: '84-'91 Evo Big Twin using High Perf Carbs like S&S/E or G, Mikuni, Screamin' Eagle, Rev Tech
  • Requires adapter
  • Chrome Trap Door/Butterfly (Late Inlet)8504KUR $179.95
    Fits: '84-'91 Evo Big Twin using High Perf Carbs like S&S/E or G, Mikuni, Screamin' Eagle, Rev Tech
  • Requires adapter
  • Candy Red Trap Door/Butterfly (Late Inlet)8500KUR $179.95
    Fits: '84-'91 Evo Big Twin using High Perf Carbs like S&S/E or G, Mikuni, Screamin' Eagle, Rev Tech
  • Requires adapter
  • Candy Blue Trap Door/Butterfly (Late Inlet)8502KUR $179.95
    Fits: '84-'91 Evo Big Twin using High Perf Carbs like S&S/E or G, Mikuni, Screamin' Eagle, Rev Tech
  • Requires adapter
  • Black Trap Door/Butterfly (Late Inlet)9751KUR $215.95
    Fits: '99-'06 Twin Cam using Mikuni HSR 42/45/48
  • Requires adapter
  • Chrome Trap Door/Butterfly (Late Inlet)9754KUR $215.95
    Fits: '99-'06 Twin Cam using Mikuni HSR 42/45/48
  • Requires adapter
  • Candy Red Trap Door/Butterfly (Late Inlet)9750KUR $215.95
    Fits: '99-'06 Twin Cam using Mikuni HSR 42/45/48
  • Requires adapter
  • Candy Blue Trap Door/Butterfly (Late Inlet)9752KUR $215.95
    Fits: '99-'06 Twin Cam using Mikuni HSR 42/45/48
  • Requires adapter
  • Standard Trap Doors and Butterflies

    Kuryakyn Standard Trap Doors and Butterflies

    Create a new look in minutes. Choose from our wide variety of plated or powder-coated colors to give your Hypercharger™ the exact look you've been searching for. Lettered versions are available at no extra charge, simply add an "L" to the part number when ordering.

  • Note: Trap Doors and Butterflies are not for use on Pro-Series Hyperchargers.
  • Price
    Raw Butterflies (pr)8490KUR $17.95
    Lazer Red Butterflies (pr)8433KUR $19.95
    Nugget Yellow Butterflies (pr)8421KUR $19.95
    Metallic Gray Butterflies (pr)8427KUR $19.95
    Violet Pearl Butterflies (pr)8429KUR $19.95
    Victory Red Butterflies (pr)8431KUR $19.95
    Black Butterflies (pr)8484KUR $19.95
    Candy Red Butterflies (pr)8485KUR $19.95
    Candy Blue Butterflies (pr)8486KUR $19.95
    Chrome Butterflies (pr)8488KUR $19.95
    Raw Trap Door (ea)8477KUR $21.95
    Black Trap Door (ea)8478KUR $23.95
    Candy Red Trap Door (ea)8479KUR $23.95
    Candy Blue Trap Door (ea)8480KUR $23.95
    Chrome Trap Door (ea)8482KUR $23.95
    Lazer Red Trap Door (ea)8432KUR $23.95
    Victory Red Trap Door (ea)8430KUR $23.95
    Violet Pearl Trap Door (ea)8428KUR $23.95
    Mystique Green Trap Door (ea)8424KUR $23.95
    Metallic Gray Trap Door (ea)8426KUR $23.95
    Sinister Blue Trap Door (ea)8434KUR $23.95
    Nugget Yellow Trap Door (ea)8420KUR $23.95
    24K Gold Butterflies (pr)8489KUR $24.95
    24K Gold Trap Door (ea)8483KUR $29.95

    Stinger Trap Door for Hypercharger

    Kuryakyn Stinger Trap Door for Hypercharger

    If you have a need for more speed and want top performance from your bike than this is for you. Designed specifically to maximize airflow into the carburetor or throttle body, the Stinger’s two large raised scoops channel air through a high-flow foam filter element. This is an incredibly cost effective way to increase air flow in any standard Hypercharger. Easy four bolt replacement of any standard trap door. Sit down, shut-up, and hang on!

    Price
    Replacement Cage/Foam Filter Assembly (ea)8492KUR $21.95
    Stinger Trap Door (ea)8498KUR $51.99
    Fits Standard Hypercharger only

    Twin Velocity™ Plus

    Kuryakyn Twin Velocity™ Plus

    We’ve completely revamped our Twin Velocity air cleaner from front-to-back to drastically improve performance!

    Features:

  • Additional slots on both sides and enlarged openings at the bottom to allow more air to enter the sides of the filter.
  • End Breather Technology - We added a large, round foam filter element beneath the teardrop center cover to allow filtered air to enter the end of the filter.
  • The revised teardrop center cover provides larger slots for improved air flow and cleaner looks.
  • The Twin Velocity’s internal crankcase vent system has been designed to direct gasses and oil droplets into the carburetor or induction module – helping to keep the mess in the engine where it belongs.
  • All these improvements add up to improved air flow and greatly improved power potential.
  • Price
    Chrome Twin Velocity Plus (ea)9830KUR $197.00
    Fits: '90-'92 Evo Big Twin with Stock Carb
    Chrome Twin Velocity Plus (ea)9831KUR $197.00
    Fits: '93-'99 Evo Big Twin with Stock Carb
    Chrome Twin Velocity Plus (ea)9832KUR $197.00
    Fits: '99-'08 Twin Cam with Stock Carb or Delphi Fuel Injection (ex. '08 Touring)
    Adapter and Mounting Kit (ea)8553KUR $39.95
    For Twin Velocity Plus on Twin Cam or Evolution Big Twin using Mikuni HSR 42/45/48 Carb.
    Adapter and Mounting Kit (ea)9792KUR $49.95
    For Twin Velocity Plus on Twin Cam using S&S Carb.
    Adapter and Mounting Kit (ea)8511KUR $49.95
    For Twin Velocity Plus on Evolution Big Twin using S&S Carb.
    K&N Replacement Element (ea)9790KUR $59.99
    For Twin Velocity Plus
    Replacement Cage/
    Foam Filter Assembly (ea)
    8492KUR
    $19.95
    For Twin Velocity Plus
    Candy Red Inner Plate (ea)9835KUR $39.99
    For Twin Velocity Plus
    Black Inner Plate (ea)9836KUR $39.99
    For Twin Velocity Plus
    Candy Blue Inner Plate (ea)9837KUR $39.99
    For Twin Velocity Plus