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Performance Products > Covered Assembly

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This K&N air filter is intended for use with Ford Focus Midget Series race vehicles. It was designed to increase horsepower and acceleration while providing excellent filtration. Like all K&N air filters, it is washable and reusable. This air filter is easy to mount and it comes with instructions, mounting plate and all needed hardware.
  • Designed for Ford Focus Midget Series
  • High air flow with excellent filtration
  • Washable and reusable air filter
  • Designed to increase horsepower and acceleration
  • One year limited warranty
Available Information
Installation Instruction Sheet

Product Specifications 
Air Filter Color:Red
Air Filter Height:3 in (76 mm)
Air Filter Inside Diameter:4.625 in (117 mm)
Air Filter Material:Cotton Gauze
Air Filter Outlet Shape:Not Flanged
Air Filter Shape:Panel
Clamp Material:Stainless Steel
Clamp Style:Mini
Clamps Included:4
Filter Material:Cotton Gauze
Filter Re-Oiling Amount:1.45 oz (43 ml)
Inlet Diameter:2.375 in (60 mm)
Intake Pipe Ports:All intake tube ports needed for the specified applications are included
Mass Air Flow Sensor Adapter Included:Mass Air Flow Sensor Adapter Included When Required
Mounting Hardware Included:Yes
Overall Height:3.5 in (89 mm)
Part Number:55-1040
Product Box Height:4.5 in (114 mm)
Product Box Length:20.13 in (511 mm)
Product Box Width:7.5 in (191 mm)
Product Style:Custom Assemblies
Replacement Filter:RE-0970
Top Material/Finish:None
Top Style:X-Stream
Vacuum Tubing Included:No
Weight:1.9 lb (0.9 kg)

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