


K&N Universal Air Filter Chrome Round Tapered Red - 4in ID x 1.125in L x 5.5in H
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
K&N Universal Air Filter Chrome Round Tapered Red - 4in ID x 1.125in L x 5.5in HSKU: RG 1001RD L UPC: 024844345813 K&N Universal Chrome Air Filter Round Tapered Red RG 1001RD L High Flow Performance This K&N RG 1001RD L clamp on universal air filter features a chrome top and red oiled cotton gauze media in a round tapered design with 4in ID 1. 125in flange length and 5. 5in height. It fits custom cold air intake systems on cars trucks motorcycles and ATVs with 3in to 4in inlets using included adapters for versatile performance
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Your K&N Universal Air Filter Chrome Round Tapered Red - 4in ID x 1.125in L x 5.5in H orders ship within 1-2 business days.
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- Standard: 3-7 business days
- Fast: 2-3 business days
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Reviewed in the United States on April 9, 2026
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Reviewed in the United States on April 14, 2026
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