K&N Universal Air Filter 4in Flange / 5-3/8 in Base / 4-1/2in Top / 5i – Graveyard Performance
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 6 In, Filter Height: 6 In, Flange Length: 0.625 In, Shape: Round Tapered, RC-4381 - Walmart.com
Amazon.com: K&N Universal Clamp-On Air Filter: High Performance, Premium, Replacement Engine Filter: Flange Diameter: 1.9375 In, Filter Height: 3 In, Flange Length: 0.625 In, Shape: Round Tapered, RC-1060 : Automotive
Amazon.com: K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Washable, Replacement Air Filter: Flange Diameter: 6 In, Filter Height: 6.5 In, Flange Length: 1 In, Shape: Round Tapered, RU-1042 : Automotive
Amazon.com: K&N Universal Off-Road Air Intake: High Performance, Premium, Guaranteed to Increase Horsepower: Filter Shape: Air Intake, 54-6853 : Automotive
K&N Universal Air Filter 4in ID x 3.5 Tall (RU-2510)
Amazon.com: K&N Universal Clamp-On Air Intake Filter: High Performance Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 5.5 In, Flange Length: 1.125 In, Shape: Round Tapered, RG-1001RD : Automotive
K&N Universal Clamp-On Air Filter: High Performance, Premium, Replacement Filter: Flange Diameter: 2.75 In, Filter Height: 8.25 In, Flange Length: 0.3125 In, Shape: Tapered Conical, RC-5291 - Walmart.com
Amazon.com: K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 7 In, Flange Length: 0.625 In, Shape: Round Tapered, RF-1015 : Automotive
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 2.5 In, Filter Height: 6.5 In, Flange Length: 2 In, Shape: Round Tapered, RU-4860 - Walmart.com
K&N Universal Clamp-On Air Filter 2-7/16in Flange 4-1/2x3-3/4in Base 3 – Graveyard Performance
Universal Clamp-On Air Filter
K&N Universal Clamp-On Air Filter: High Performance, Premium, Replacement Engine Filter: Flange Diameter: 2.75 In, Filter Height: 4.875 In, Flange Length: 0.8125 In, Shape: Round Tapered, RU-9350 - Walmart.com