K&N 56-1622 | Air Cleaner Assembly

Part Number
Custom Racing Assembly
Special Price $172.79 Regular Price $191.99
In stock
Only 1 left
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Estimated Ship Date: 1 Business Day or Less
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N custom air filter kits are designed to boost performance from your carburetor while keeping the dirt on the outside where it belongs. These assemblies come with custom chrome top and base plates and the famous K&N High-Flow Washable Air Filter.



  • One Year Limited Warranty
  • Washable And Reusable Air Filter
  • Designed To Increase Horsepower And Acceleration
  • Custom Racing Assembly
  • Custom Racing Assembly
  • Show Quality With Custom Chrome Top and Base
  • High Air Flow With Excellent Filtration
  • K/N Custom Air Filter kits are designed to boost the performance from your carburetor while keeping dirt on the outside where it belongs. These assemblies come with custom chrome top and base plates and a K/N washable air filter.


Air Filter Element WashableYes
Air Filter Height3.250 in. (83mm)
Air Filter Inside Diameter4.875 in. (124mm)
CARB/Air Horn Diameter3.250 in.
ColorRed Filter| Chrome Top
Filter ColorRed
Filter MaterialCotton Gauze
FinishRed Filter| Chrome Top
Inlet Diameter2.406 in. (61mm)
Inner WireNo
Item Height3.250 in. (83mm)
Item Weight1.600 lbs. (0.7 kg)
Mounting Hardware IncludedYes
Neck Flange2.406 in. (61mm)
Oil IncludedFilter Is Pre-Oiled
Outside Diameter5.875 in. (149mm)
Overall Height3.500 in. (89mm)
Package MaterialPaperboard
Package TypeBox
Product Box Height6.630 in. (168mm)
Product Box Length6.500 in. (165mm)
Product Box Width3.630 in. (92 mm)
Prop 65 (C, R or CR)CR
Prop 65 Warning Labelhttps://www.knfilters.com/images/l/prop65.jpg
Replacement FilterE-3218
TitleK&N 56-1622 Custom Racing Assembly
Top MaterialChrome
Top StyleMetal
WARNING CA Proposition 65Yes
WARNING CA Proposition 65 MessageWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov


Customer Questions
Can K&N filters get wet?
No, K&N filters should not get wet.
When to clean K&N air filter?
K&N air filters should be cleaned approximately every 50,000 miles (80,000 kilometers) or as recommended by the manufacturer.
Will K&N filter increase mpg?
It is possible for a K&N air filter to slightly improve fuel efficiency (MPG) under certain conditions.
What does K&N mean?
K&N stands for the names of the two founders of the company, Ken Johnson and Norm McDonald.
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