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K&N Tapered Injector Air Filter Set, 2-1/8 Inch

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Please NOTE the following about this product:

  • This item is sold as a set.

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What's in the Box

These K&N tapered injection filters are designed from late-style Hilborn "tapered" Model R with siamese stacks. Oval aluminum top plate measures 9" x 5-1/2". Total height is 6-3/4".

  • 2-1/8" I.D. flange
  • 2-1/16" injector bore
  • Available in set of four for Chevy

Item Details

R: 2-1/8" ID Flange, 2-1/16" Injector Bore

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Filters measure 3-1/2" diameter and 4" tall.

K&N 6 Inch Single Type Injector Stack Air Filters, 2-1/8 Inch, Set/8
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K&N Filters RD-4200 Tapered Injection Filter, 2-1/8 Inch
                        

Single tapered filter for Chevy with 9" x 5-1/2" oval aluminum top plate. Total height is 6-3/4". Designed for late-style Hilborn tapered model R with siamese stacks.

Outerwears Pre-Filters for Tapered Injection Filters
                        

Pink prefilters are clearance priced.

 

Used by racing stars like Sammy Swindell, Danny Lasoski, Steve Kinser and many others. Fits Hilborn Injection Siamese stacks.

Hilborn injection uses tapered.
Kinsler injection uses straight.