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Bike Specific Fits Bike Does Not FitDaytona Twin TEC LLC Auto-tune Electronic Fuel Injection Control Module Kit - '14-'17 Softail$1,307.95/ kit
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Bike Specific Fits Bike Does Not FitPerformance Machine (pm) C4 Series Air Cleaner Kit - Black Ops™ - Big Twin$714.95/ kit
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Bike Specific Fits Bike Does Not FitPerformance Machine (pm) C4 Series Air Cleaner Kit - Black Ops™ - Twin Cam Throttle by Wire$714.95/ kit
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Bike Specific Fits Bike Does Not FitPerformance Machine (pm) C4 Series Air Cleaner Kit - Black Ops™ - M8$714.95/ kit
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Bike Specific Fits Bike Does Not FitArlen Ness Performance Air Filter Kit - Stage II - BlueSpecial Price $314.96 Regular Price $349.95/ kit
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Bike Specific Fits Bike Does Not FitArlen Ness Performance Air Filter Kit - Stage II - RedSpecial Price $314.96 Regular Price $349.95/ kit
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Bike Specific Fits Bike Does Not FitArlen Ness Performance Air Filter Kit - Stage II - GoldSpecial Price $314.96 Regular Price $349.95/ kit
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Bike Specific Fits Bike Does Not FitArlen Ness Performance Air Filter Kit - Stage II - Contrast CutSpecial Price $314.96 Regular Price $349.95/ kit
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Bike Specific Fits Bike Does Not FitArlen Ness Performance Air Filter Kit - Stage II - ChromeSpecial Price $314.96 Regular Price $349.95/ kit
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Bike Specific Fits Bike Does Not FitArlen Ness Performance Air Filter Kit - Stage II - BlackSpecial Price $314.96 Regular Price $349.95/ kit
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Bike Specific Fits Bike Does Not FitALL Balls Fuel Pump Module Assembly - SoftailSpecial Price $320.53 Regular Price $356.14/ kit
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Bike Specific Fits Bike Does Not FitMikuni HSR Carburetor Head-Breather Kit - Twin Cam$134.95/ kit
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Bike Specific Fits Bike Does Not FitK & N Replacement High-Flow Air Filter - Twin CamSpecial Price $83.99 Regular Price $91.95
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Bike Specific Fits Bike Does Not FitDynojet Thunderslide Jet Kit - 44 mm Keihin CV$277.77/ kit
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Bike Specific Fits Bike Does Not FitDynojet Recalibration Jet Kit - Twin Cam$155.54/ kit
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Bike Specific Fits Bike Does Not FitDrag Specialties Crankcase Breather Kit - Big Twin$75.95/ kit
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Bike Specific Fits Bike Does Not FitCycle Craft CV Carburetor Keihin Pilot Jets - #54 - 5-PackSpecial Price $9.95 Regular Price $23.95
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Bike Specific Fits Bike Does Not FitCycle Craft CV Carburetor Keihin Pilot Jets - #52 - 5-PackSpecial Price $9.95 Regular Price $23.95
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Bike Specific Fits Bike Does Not FitCycle Craft CV Carburetor Keihin Pilot Jets - #50 - 5-PackSpecial Price $9.95 Regular Price $23.95
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Bike Specific Fits Bike Does Not FitCycle Craft Main Jets - Keihin - #205 - 5-PackSpecial Price $6.95 Regular Price $15.95
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Bike Specific Fits Bike Does Not FitCycle Craft Main Jets - Keihin - #145 - 5-PackSpecial Price $6.95 Regular Price $15.95
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Bike Specific Fits Bike Does Not FitCycle Craft Main Jets - Keihin - #200 - 5-PackSpecial Price $6.95 Regular Price $15.95
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Bike Specific Fits Bike Does Not FitCycle Craft Main Jets - Keihin - #195 - 5-PackSpecial Price $6.95 Regular Price $15.95
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Bike Specific Fits Bike Does Not FitCycle Craft Main Jets - Keihin - #190 - 5-PackSpecial Price $6.95 Regular Price $15.95
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Bike Specific Fits Bike Does Not FitCycle Craft Main Jets - Keihin - #185 - 5-PackSpecial Price $6.95 Regular Price $15.95
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Bike Specific Fits Bike Does Not FitCycle Craft Main Jets - Keihin - #180 - 5-PackSpecial Price $6.95 Regular Price $15.95
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Bike Specific Fits Bike Does Not FitCycle Craft Main Jets - Keihin - #175 - 5-PackSpecial Price $6.95 Regular Price $15.95
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Bike Specific Fits Bike Does Not FitCycle Craft Main Jets - Keihin - #165 - 5-PackSpecial Price $6.95 Regular Price $15.95
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Bike Specific Fits Bike Does Not FitCycle Craft Main Jets - Keihin - #160 - 5-PackSpecial Price $6.95 Regular Price $15.95
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Bike Specific Fits Bike Does Not FitCycle Craft CV Carburetor Keihin Pilot Jets - #48Special Price $9.95 Regular Price $23.95
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Bike Specific Fits Bike Does Not FitCycle Craft CV Carburetor Keihin Pilot Jets - #46 - 5-PackSpecial Price $9.95 Regular Price $23.95
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Air and fuel parts for Harley-Davidson and Indian V-twins: air cleaners, intakes, throttle bodies, fuel injection and carburetor parts, and tuners. Brands include Arlen Ness, S&S Cycle, Vance & Hines, Feuling Parts and Drag Specialties.
Common questions
What does a high-flow air cleaner do?
It lets the engine breathe more easily. Paired with an exhaust upgrade and a tune, it is a common first performance step.
Do I need a tuner?
Changing the intake or exhaust changes the air-fuel mixture, so many riders add a fuel management tuner. Check the product notes.
Will this part fit my bike?
Use Shop by Bike at the top of the page: pick your year, make and model and every product shows whether it fits. Category pages can also be filtered to your bike, so you only see parts listed for it.