$93.99 USD
MSRP $145.19 35.3% Off
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K&N 66-1601 X-Stream Top Filter

Custom Assemblies > X-Stream Top Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0 out of 5 stars   1 Customer Review
  • Air filter top adds filter area
  • Replaces metal factory filter lid with a lid with a built-in air filter top
  • High air flow with excellent filtration
  • Washable and reusable
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.


Product Specifications

Air Filter ShapeRound Lid
Filter MaterialCotton Gauze
Filter Re-Oiling Amount1.48 oz (44 ml)
Height1 in (25 mm)
Outside Diameter16 in (406 mm)
Package Contents1 X-Stream Top Lid
Package Quantity1
Product Box Height16.38 in (416 mm)
Product Box Length16.38 in (416 mm)
Product Box Width2 in (51 mm)
Product StyleAccessories
Top StyleX-Stream
Weight2.5 lb (1.2 kg)

K&N 66-1601 X-Stream Top Filter Product Reviews

Wednesday, March 15, 2017 - Part 66-1601
Very nice looking part.

Robert Sturdivant
Independence, Kentucky