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Amazon.com: K&N Universal Air Intake System: High Performance, Premium, Guaranteed to Increase Horsepower: Flange Diameter: 2.75 In, Filter Height: 4.875 In, Shape: Round Reverse Tapered, RC-5052AB : Automotive
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K&N Universal Air Filter – Carbon Fiber Top 3-11/16 FLG; 8-3/4 X 5-1/2B, 6-3/8 X 3-3/16T; 7″ H | Team HARD Racing
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Amazon.com: K&N Universal Air Filter - Carbon Fiber Top: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 6 In, Filter Height: 6 In, Flange Length: 1 In, Shape: Round, RP-5168 : Automotive
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