Filters

Base Style
- Flat (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Air Cleaner Shape
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Air Cleaner Size
- 18 13/16 in. long x 13 3/4 in. wide (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Air Cleaner Top Design
- Filter element (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Air Cleaner Top Material
- Carbon fiber (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Color
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Finish
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Filter Height (in.)
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Air Cleaner Filter
- Red cotton gauze (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Nut Included
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Price Range
- $500-$750 (2)
- $750-$1000 (4)

K&N Sprint Car Air Boxes

5.0 out of 5 stars 1 Customer Reviews

K&N's Sprint Car air boxes are a must for any racer currently using traditional methods for Siamese stacks and similar setups. Constructed from ultra-lightweight ca

K&N's Sprint Car air boxes are a must for any racer currently using traditional methods for Siamese stacks and similar setups. Constructed from ultra-lightweight carbon fiber, these filters provide ample airflow for your racing needs. They feature easy installation and improved sealing over stock as well as many other aftermarket brands. Just like all K&N air filters, the media elements are washable and reusable--simply use K&N cleaner and oil to service and reuse them again. The meticulous design allows these assemblies to flow up to 2,700 cfm (application/model dependent) and weigh less than most alternatives, than

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Results 1 - 6 of 6

K&N Sprint Car Air Boxes 100-8559

Air Cleaners, Air Box, Carbon Fiber, Rectangular, 18.906 in. Lg x 14 in. Wide x 6.5 in. Tall, 2.75 in. Horn ID, Cotton Gauze, Black/Red, Oiled. Kit

Part Number: KNN-100-8559

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

K&N Sprint Car Air Boxes 100-8591

Air Cleaners, Air Box, Carbon Fiber, Rectangular, 18.813 in. Lg x 13.75 in. Wide x 4.125 in. Tall, Cotton Gauze, Black/Red, Oiled. 4.3 lbs., Kit

Part Number: KNN-100-8591

5.0 out of 5 stars ( 1 )

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K&N Sprint Car Air Boxes 100-8593

Air Cleaners, Air Box, Carbon Fiber, Rectangular, Flat Base, 27.25 in. Lg x 16.25 in. Wide x 4.125 in. Tall, Cotton Gauze, Black/Red, Oiled. Kit

Part Number: KNN-100-8593

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

K&N Sprint Car Air Boxes 100-8567

Air Cleaners, Air Box, Carbon Fiber, Rectangular, Flat Base, 19 in. Lg x 14 in. Wide x 6.5 in. Tall, No Base Holes, Cotton Gauze, Black/Red, Oiled.Kit

Part Number: KNN-100-8567

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today