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Vehicle Info NeededK&NPART NUMBER: 599-63-1125
63 Series AirCharger High-Flow Intake Kit
$29999
Ships on Sep 07, 2026
Lowest Price GuaranteeHarley-Davidson
63 Series AirCharger High-Flow Intake Kit2001-2013 Harley-Davidson (Various) +7.78 HP / +10.21 HP Increase
- Guaranteed to increase horsepower
- Designed to improve throttle response and engine sound
- Aluminum tube with high quality finish
- Washable and reusable lifetime air filter
- Lasts up to 100,000 miles before service is required (depending on driving conditions)
- Easy to install, usually in 90 minutes or less
- K&N Million Mile Limited Warranty
- Not legal for sale or use in California or other states adopting California emission standards
Part TypeAir Intake
BrandK&N
Package Height4.9
Package Width9.7
Package Length11.9
Weight2.99 PG
Weight3 lb (1.361 kg)
Part CategoryPerformance Parts
Estimated Horsepower Gain7.78 HP @ 4953 RPM
Filter ColorRed
Intake Pipe MaterialAluminum
Couplers Included0
Intake Pipe Color / FinishBlack
Filter MaterialCotton Gauze
Clamp StyleRegular
Air Filter Outlet ShapeRound
Clamp MaterialStainless Steel
Clamps Included2
Air Filter Height6 in (152 mm)
Part FitmentDirect Fit
Horse Power Increase8 HP
Vendor Part Number63-1125
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
