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K&N X-Stream Top Filter Flow Control Holley Nominator


  • Increases Horsepower
  • Increases Filtration
  • Washable and Reuseable
  • Replaces Top of Round Filter
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Pricing: $251.99


K&N X-Stream 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.

Application List



Height: 4.75 in (121 mm)

Neck Flange: 7.313 in (186 mm)

Replacement Filter: E-3732

Outside Diameter: 14 Inch


  • 66-3220
  • 66-3220
  • K&N
  • New

Shipping Information

  • Item Requires Shipping
  • 5.8 lbs.
  • W6.5000” x H14.5000” x L14.3000”

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