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Amazon.com: Spectre Universal Clamp-On Air Filter: High Performance, Washable Filter: Round Tapered; 3 in/3.5 in/4 in Flange ID; 10.6 in (269 mm) Height; 6 in (152 mm) Base; 4.75 in (121 mm) Top, SPE-9731, Black : Automotive
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Amazon.com: Spectre Universal Clamp-On Air Filter: High Performance, Washable Filter: Round Tapered; 6 in (152 mm) Flange ID; 8.5 in (216 mm) Height; 7.719 in (196 mm) Base; 5.125 in (130 mm) Top, SPE-HPR9891 : Automotive
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Amazon.com: Spectre Universal Clamp-On Air Filter: High Performance, Washable Filter: Round Reverse Tapered; 3 in/3.5 in/4 in Flange ID; 2.625 in (67 mm) Height; 6 in (152 mm) Base; 4.75 in Top, SPE-8161, Black : Automotive
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