K&N Filters Brand at Sparesbox

K&N Flow Control Custom Air Filter 61-2040

K&N Flow Control Custom Air Filter 61-2040 Sparesbox
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Or 4 interest free payments of $144.49


  • Custom base and unique lid has been designed to reduce intake turbulence
  • Smooth air flow has been proven to increase horsepower and torque
  • High air flow with superior filtration
  • Washable and reusable
  • Simple installation
  • 5.64 lb (2.56 kg)
K&N Filters Brand at Sparesbox

Buying Guides

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Product Description

The K&N Flow Control System utilizes a custom designed base in combination with a unique lid designed to reduce intake turbulence. The resulting smooth, laminar flow enhances cylinder filling, horsepower, and torque. The filter element is the world famous K&N Filtercharger for the ultimate in airflow and filtration.

- Custom design reduces intake turbulence
- Includes K&N round filter element
- High air flow with excellent filtration
- Washable and reusable air filter

Product Specifications:

Air Filter Color Red
Air Filter Height 4.5 in (114 mm)
Air Filter Inside Diameter 12 in (305 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Round
Drop 0.625 in (16 mm)
Ht. Above Carb Flg. 4.188 in (106 mm)
Inlet Diameter 1.063 in (27 mm)
Mounting Hardware Included Yes
Neck Flange 1.063 in (27 mm)
Overall Height 4.188 in (106 mm)

Additional Information

K&N Filters
Part Number
Performance Air Filters - Custom
Manufacturers warranty

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