Air Cleaner Kits
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V-Twin - 40-0447 - Chrome Crankcase Breather
Wyatt Gatling
MSRP: $22.30$20.85V-Twin - 40-0447 - Chrome Crankcase BreatherDescriptionChrome crankcase breather accepts 1/8" National Pipe Thread. Fits:Custom applicationAdditional Information UOM1 - EA ManufacturerWyatt Gatling OriginImported 2025 Catalog Pages387MSRP: $22.30$20.85 -
V-Twin - 40-0446 - Sifton Breather Canister Chrome
Wyatt Gatling
$37.27V-Twin - 40-0446 - Sifton Breather Canister ChromeDescriptionChrome canister features enclosed breather filter and tube for attaching to breather crossover lines held in place by screws. The bottom cover is removable for cleaning. Fits:Custom...$37.27 -
V-Twin - 40-0445 - Sifton Universal Breather Vent Canister
Wyatt Gatling
MSRP: $40.27$39.47V-Twin - 40-0445 - Sifton Universal Breather Vent CanisterDescriptionIncludes a one-way check valve with bolts and clamps.This is a non-serviceable unit and has a one way check valve. Fits:Custom applicationAdditional Information UOM1 - EA ...MSRP: $40.27$39.47 -
V-Twin - 40-0436 - Sifton Dual Breather Kit
Wyatt Gatling
$113.12V-Twin - 40-0436 - Sifton Dual Breather KitDescriptionKit includes bolts, banjo tubes, and canisters.Breather canisters install with small allen screw to the breather tubes. Breathers are not threaded at the bottom of the neck of the canisters. Fits:FLT...$113.12 -
V-Twin - 40-0434 - Chrome Crankcase Breather
Wyatt Gatling
$25.37V-Twin - 40-0434 - Chrome Crankcase BreatherDescriptionChrome crankcase breather barbed end accepts 3/8" hose. Brea ther has an outer diameter of 1-1/2" and is 1-5/8" high.Barb end accepts 3/8" hose 1-1/2" outer diameter, 1-5/8" high. Fits:Custom...$25.37 -
V-Twin - 40-0357 - Chrome Crankcase Breather Assembly
V-Twin Mfg
$19.44V-Twin - 40-0357 - Chrome Crankcase Breather AssemblyDescriptionChrome crankcase breather assembly with straight fitting.Breather connects to the breather hose when the stock air cleaner has been replaced. The filter features chrome top with a washable...$19.44 -
V-Twin - 40-0356 - Chrome Crankcase Breather Assembly
V-Twin Mfg
MSRP: $37.40$36.65V-Twin - 40-0356 - Chrome Crankcase Breather AssemblyDescriptionChrome crankcase breather assembly with straight fitting with bracket.The breather connects to the hose when the stock air cleaner has been replaced. The filter has a chrome top with a...MSRP: $37.40$36.65 -
V-Twin - 40-0355 - Universal Filter Crankcase Breather
Uni Filter
MSRP: $22.85$21.36V-Twin - 40-0355 - Universal Filter Crankcase BreatherDescriptionUniversal filter crankcase breather is made of a washable urethane which needs no oil or special cleaners.Breather is push in type and measures 1-1/2" outer diameter x 1-1/2" length and is...MSRP: $22.85$21.36 -
V-Twin - 40-0354 - Universal Filter Crankcase Breather
Uni Filter
MSRP: $22.24$20.79V-Twin - 40-0354 - Universal Filter Crankcase BreatherDescriptionUniversal filter crankcase breather is made of a washable urethane which needs no oil or special cleaners.Breather is push in type and measures 1-1/2" outer diameter x 1-1/2" length and is...MSRP: $22.24$20.79 -
V-Twin - 40-0345 - Chrome Billet Single Breather Canister
Wyatt Gatling
$26.05V-Twin - 40-0345 - Chrome Billet Single Breather CanisterDescriptionSingle breather canister chrome billet fits crossover metal tubes. Grind down ferrule on end of cross tube to install. Fits:Custom application for crossover metal tubesAdditional...$26.05 -
V-Twin - 40-0246 - Chrome Crankcase Breather Assembly
V-Twin Mfg
$37.06V-Twin - 40-0246 - Chrome Crankcase Breather AssemblyDescriptionChrome crankcase breather assembly with 1/8" National Pipe Thread straight fitting. Breather connects to breather hose when stock air cleaner has been replaced.Features chrome top with...$37.06 -
V-Twin - 40-0003 - Billet Crankcase Breather Chrome
Wyatt Gatling
$67.58V-Twin - 40-0003 - Billet Crankcase Breather ChromeDescriptionChrome billet crankcase breather includes 1/8" National Pipe Thread fittings. Fits:Custom application on Big Twin modelsCustom application on XL modelsAdditional Information UOM1 - EA ...$67.58 -
V-Twin - 37-6141 - Breather Bolt Washers
V-Twin Mfg
$11.88V-Twin - 37-6141 - Breather Bolt WashersDescriptionNitrate rubber coated steel breather bolt washers have a 1/2" inner diameter breather bolt diameter hole.Sold in a pack of 10. Fits:Custom applicationAdditional Information UOM10 - PK ...$11.88 -
V-Twin - 37-6140 - Breather Bolt Washers
V-Twin Mfg
MSRP: $13.50$13.37V-Twin - 37-6140 - Breather Bolt WashersDescriptionNitrate rubber coated steel breather bolt washers have a 3/8" inner diameter breather bolt diameter hole.Sold in a pack of 10. Fits:Custom applicationAdditional Information UOM10 - PK ...MSRP: $13.50$13.37 -
V-Twin - 37-0989 - Air Cleaner Breather Bolt Washer Set
V-Twin Mfg
MSRP: $12.30$12.18V-Twin - 37-0989 - Air Cleaner Breather Bolt Washer SetDescriptionAir cleaner breather bolt washer set.Sold as a set of 4. Fits:XL 1991-UPFLST 1992-UPFXD 1992-2017FXST 1992-UPAdditional Information UOM1 - SET ManufacturerV-Twin OriginImported 2025...MSRP: $12.30$12.18 -
V-Twin - 37-0894 - Air Cleaner Screw Set
V-Twin Mfg
MSRP: $7.86$7.78V-Twin - 37-0894 - Air Cleaner Screw SetDescription3-Piece air cleaner chrome screw set. Fits:Replacement applicationAdditional Information UOM3 - SET FinishChrome ManufacturerV-Twin OriginImported 2025 Catalog Pages382 Replacement Items34-3915 -...MSRP: $7.86$7.78 -
V-Twin - 35-0843 - XL CV Carburetor Bracket with Breather
V-Twin Mfg
$97.53V-Twin - 35-0843 - XL CV Carburetor Bracket with BreatherDescription2020 New Production XL CV carburetor bracket with breather, mounts CV carburetors to fuel injected models and allows mounting of CV air cleaners. Features a natural alloy finish.For S&S...$97.53 -
V-Twin - 35-0791 - Breather Bolt Set Chrome
V-Twin Mfg
$24.83V-Twin - 35-0791 - Breather Bolt Set ChromeDescriptionChrome breather bolt set. Bolt has a 1/2 X 13 thread and are 1-3/4" long.Bolt location, center to center, on Big Twin models is 15cm. Fits:FXD 1992-1998FLST 1992-1998FXST 1992-1999XL 1991-UPFXR...$24.83 -
V-Twin - 35-0754 - XL EFI Shorty Carburetor Breather Bracket - Fits 1991-2006 Harley-Davidson XL (883, 1200cc)
V-Twin Mfg
$97.53XL EFI shorty carburetor breather bracket for S&S Super 'E' and OKO shorty carburetor components supplied as shown. Allows mounting of CV air cleaners. Features a natural alloy finish.Includes 2 - 1/2" x 13 breather bolt set for secure mounting to heads...$97.53 -
V-Twin - 35-0699 - Breather Tube Black - Fits 1993-2007 Harley-Davidson FXD, 1993-2015 FXST, FLST, 1993-2007 FLT
V-Twin Mfg
$35.81Black breather tube only.Bolt location, center to center, on Big Twin models is 15cm. Fits:FXD 1993-2007FXST 1993-2015FLST 1993-2015FLT 1993-2007Additional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages385$35.81 -
V-Twin - 35-0698 - Crankcase Breather and Bracket Kit
V-Twin Mfg
$124.85V-Twin - 35-0698 - Crankcase Breather and Bracket KitDescriptionChrome crankcase breather and bracket kit allows installation of aftermarket type air cleaners on models with EFI systems.Includes bracket, filter, hose and mounting hardware. Fits:FXST...$124.85 -
V-Twin - 35-0697 - Crankcase Breather and Bracket Kit
V-Twin Mfg
$118.93V-Twin - 35-0697 - Crankcase Breather and Bracket KitDescriptionChrome crankcase breather and bracket kit fits CV carburetors to allow use of aftermarket air cleaners on models with cylinder head/crankcase breather systems.Order air cleaner separately...$118.93 -
V-Twin - 35-0671 - Breather Tube Chrome
V-Twin Mfg
MSRP: $15.86$15.70V-Twin - 35-0671 - Breather Tube ChromeDescriptionChrome breather tube only. Fits:XL 1991-UPAdditional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages975MSRP: $15.86$15.70 -
V-Twin - 35-0578 - Billet inchY inch Breather Kit - Fits 1999-2016 Harley-Davidson FLT, 1999-2017 FLST, FXST, FXD
V-Twin Mfg
$49.76Billet "Y" breather kit with 3/8" outlet. Includes breather bolts to fit Twin Cam. Fits:FLT 1999-2016FLST 1999-2017FXST 1999-2017FXD 1999-2017Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported 2025 Catalog Pages385 Tech NoteRequired...$49.76 -
V-Twin - 35-0144 - Breather Banjo Set
V-Twin Mfg
$27.71V-Twin - 35-0144 - Breather Banjo SetDescriptionBreather banjo set without bolts. Fits:XL 1991-UPFLST 1992-2017FXR 1992-1994FXD 1992-2017FXST 1992-2017FLT 1992-UPAdditional Information UOM1 - SET MeasurementsAdditional InformationHole Diameter:...$27.71 -
V-Twin - 35-0129 - Breather Bolt Set Extended
V-Twin Mfg
$26.05V-Twin - 35-0129 - Breather Bolt Set ExtendedDescriptionExtended breather bolt set allows mounting of air cleaner to breather bolt stand. Bolts have a 1/2"-13 thread. Fits:XL 1991-UPFLST 1992-2017FXR 1992-1994FXD 1992-2017FXST 1992-2017FLT...$26.05 -
V-Twin - 35-0126 - Breather Bolt Set
V-Twin Mfg
$44.44V-Twin - 35-0126 - Breather Bolt SetDescriptionBreather bolt set includes two 1/2-13 x 1-3/4" bolts and two 3/8-16 x 1-3/4" coarse-thread bolts, four thick aluminum washers, four stainless steel washers and one hose clamp. Fits:XL 1991-UPFLST...$44.44 -
V-Twin - 35-0125 - Crankcase Breather and Bracket Kit - Fits 1999-2007 Harley-Davidson FLT, 1999-2015 FXST, 1999-2017 FXD, 1999-2015 FLST
V-Twin Mfg
$99.33Crankcase breather and bracket kit for 1999-up Twin Cam models with CV carburetors or EFI. Includes two 3/8" x 16 threaded breather bolts.Allows the use of CV air cleaners. Order air cleaner separately. Bolts are 3/8"-16 thread for TC-88 models. Fits:FLT...$99.33 -
V-Twin - 35-0123 - Sifton Air Cleaner Breather Kit
Sifton
$120.07V-Twin - 35-0123 - Sifton Air Cleaner Breather KitDescriptionSifton air cleaner breather kit features 3/8" inner diameter stainless steel hose attached. Includes breather filter, mounting stud, 24" hose and hardware.Bolt set includes two 1/2 x 13 -1-3/4"...$120.07 -
V-Twin - 35-0122 - Crankcase Breather and Bracket Kit
Sifton
$86.74V-Twin - 35-0122 - Crankcase Breather and Bracket KitDescriptionCrankcase breather and bracket kit for 1993-up models with CV carburetors or EFI. Includes two 3/8" x 16 bolts for Twin Cam models as well as bolts that are 1/2" x 13 for 1993-99 Evolution...$86.74 -
V-Twin - 35-0121 - Crankcase Breather and Bracket Kit
Sifton
$94.29V-Twin - 35-0121 - Crankcase Breather and Bracket KitDescriptionCrankcase breather and bracket kit allows the installation of aftermarket air cleaner assemblies on late model bikes equipped with OEM CV carburetor or Delphi EFI systems.This kit is used on...$94.29 -
V-Twin - 34-9212 - Alloy Velocity Stack
Wyatt Gatling
$92.40V-Twin - 34-9212 - Alloy Velocity StackDescriptionAlloy velocity stack features 3 bolt style for CV Keihin carburetors. Fits:Custom application for CV Keihin carburetorsAdditional Information UOM1 - EA FinishAlloy ManufacturerWyatt Gatling ...$92.40 -
V-Twin - 34-3915 - Maltese Velocity Stack Chrome
Wyatt Gatling
MSRP: $76.55$75.78V-Twin - 34-3915 - Maltese Velocity Stack ChromeDescriptionMaltese velocity stack with chrome finish. Fits CV type carburetor with unique fluted design which increases airflow. Includes screenOrder adapter to fit shorty OKO or S&S carburetor, separately...MSRP: $76.55$75.78 -
V-Twin - 34-2918 - 2 inch OKO Velocity Stack
V-Twin Mfg
$149.77V-Twin - 34-2918 - 2 inch OKO Velocity StackDescriptionBlack 2" velocity stack is for OKO and S&S Super "E" and "G" carburetors.Includes screen and mounting screws. Fits:Custom application for S&S Super E and G and OKO carburetorsAdditional Information ...$149.77 -
V-Twin - 34-2917 - 2 inch OKO Velocity Stack
V-Twin Mfg
$149.77V-Twin - 34-2917 - 2 inch OKO Velocity StackDescriptionChrome 2" velocity stack is for OKO and S&S Super "E" and "G" carburetors.Includes screen and mounting screws. Fits:Custom application for S&S Super E and G and OKO carburetorsAdditional Information ...$149.77 -
V-Twin - 34-2764 - Shorty Micro Velocity Stack
V-Twin Mfg
MSRP: $45.35$44.44V-Twin - 34-2764 - Shorty Micro Velocity StackDescriptionBare micro velocity stack for 35mm tall titanium velocity stack kit. For use on S&S/OKO/R-2 Shorty carburetors. Fits:Custom application for S&S/OKO/R-2 shorty carburetorsAdditional Information ...MSRP: $45.35$44.44 -
V-Twin - 34-2763 - CV Micro Velocity Stack - Fits 1993-2006 Harley-Davidson FXD, FXR, FLT, 1988-2006 XL, 1993-2006 FLST, FXST
V-Twin Mfg
MSRP: $45.35$44.44Bare micro velocity stack for 35mm tall chrome velocity stack kit. For use on CV carburetors. Fits:FXD 1993-2006FXR 1993-2006FLT 1993-2006XL 1988-2006FLST 1993-2006FXST 1993-2006Additional Information UOM1 - EA ManufacturerV-Twin OriginUSAMSRP: $45.35$44.44 -
V-Twin - 34-2762 - CV Micro Velocity Stack - Fits 1988-2006 Harley-Davidson XL, 1993-2006 FLST, FXST
V-Twin Mfg
MSRP: $45.35$44.44Bare micro velocity stack for 35mm tall titanium velocity stack kit. For use on CV carburetors. Fits:XL 1988-2006FLST 1993-2006FXST 1993-2006Additional Information UOM1 - EA ManufacturerV-Twin OriginUSAMSRP: $45.35$44.44 -
V-Twin - 34-2349 - Micro Velocity Stack 35mm Tall
V-Twin Mfg
$58.70V-Twin - 34-2349 - Micro Velocity Stack 35mm TallDescriptionShort style micro Velocity stack with 35mm tall and 90mm diameter at the bell end. Features a chrome finish and three screw mounting. For S&S/OKO/R-2 Shorty carburetors. Fits:Custom application...$58.70 -
V-Twin - 34-2126 - EFI Air Cleaner Kit
Wyatt Gatling
$140.03V-Twin - 34-2126 - EFI Air Cleaner KitDescriptionEFI 90 forward mount air cleaner kit with tapered air filter. Includes hardware and gaskets. Fits:FLT 2008-2013Additional Information UOM1 - KIT ManufacturerWyatt Gatling OriginImported StyleCone ...$140.03
Harley Air Cleaners
Deadbeat Customs is proud to offer a range of high-quality Harley Air Cleaners, including the highly sought-after Arlen Ness Big Sucker Air Cleaner. Designed to maximize airflow and increase engine performance, this air cleaner is the perfect addition to any Harley Davidson motorcycle.We offer a variety of air filters that are designed to improve engine performance, increase horsepower, and deliver a more satisfying riding experience.
Our selection of Harley Air Filters includes a range of top brands such as K&N, Arlen Ness, and S&S Cycle, among others. Each filter is designed to fit a specific Harley Davidson model and is engineered to maximize airflow, improve filtration, and deliver superior performance. These air filters are made from premium materials that are built to withstand the rigors of daily use, ensuring long-lasting durability and reliability. They are also easy to install and maintain, with some of our filters being washable and reusable for added convenience and value.
At Deadbeat Customs, we understand that a properly functioning air filter is crucial to the overall health of your Harley Davidson motorcycle. That's why we only offer air filters that are of the highest quality and proven to deliver results. Whether you're looking for a replacement air filter or want to upgrade to a high-performance option, Deadbeat Customs has you covered. Browse our selection of Harley Air Filters today and experience the difference for yourself!