K/N XStream Air Flow Tops replace the top of your existing round filter and add a new dimension to engine breathing by feeding your engine all the air it can use. They are washable and reusable just like other K/N Air Filters.
Air Filter Outlet Shape Round
Air Filter Shape Round Lid
Automotive Item Grade High Performance
California Proposition 65 Yes
Cap Outside Diameter N/A
Color Heather Red
Country of Origin (Primary) US
Diameter Inside (in.) N/A
Diameter Outside (in.) 14
Filter Material Cotton Gauze
Filter Re-Oiling Amount 0.92 oz (27 ml)
Filter Style Dry
Flange Angle 0 Degree
Flanges None
Frame Design Rigid
Harmonized Tariff Code (Schedule B) 8421310000
Hazardous Material Code N
Height 1 in (25 mm)
Height (in.) 1.00 in. (25mm)
Item Height 1.000 in. (25mm)
Item Type High Performance
Item Weight 1.700 lbs.
Life Cycle Status Code Available to Order
Machine Washable Yes
NAFTA Preference Criterion Code B
Number of Flanges None
Oil Included Filter Is Pre-Oiled
Outside Diameter 14.000 in. (356mm)
Outside Width 14 in.
Overall Length N/A
Overall Length (in.) N/A
Package Content 1
Package Contents 1 X-Stream Top Lid
Package Material Paperboard
Package Quantity 1
Package Type Box
Pre-Screened Yes
Product Box Height 15.130 in. (384mm)
Product Box Length 15.380 in. (391mm)
Product Box Width 2.250 in. (57mm)
Product Style Accessories
Prop 65 (C, R or CR) CR
Prop 65 - Short Label WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Warning WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Warning Label https://www.knfilters.com/images/l/prop65.jpg
Prop 65 Yes/No Yes
SDR Required Flag N
Shape Round Lid
Top Material Chrome
Top Material/Finish Chrome
Top Style Metal
WARNING CA Proposition 65 Yes
WARNING CA Proposition 65 Message WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Warranty Time 3
Washable Yes
Weight 1.7 lb (0.8 kg)
Width (in.) N/A

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K&N 66-1401XP X-Stream Top Filter

Product Information

  • Brand: K&N
  • Product Number: 66-1401xp
  • $74.95