5-375 case:pin PIN

Airaid 721-432 Universal Clamp-On Air Filter: Oval Tapered; 2.75 in (70 mm) Flange ID; 5 in (127 mm) Height; 8.625 in x 5.375 in (219 mm x 137 mm) Base; 6 in x 3.75 in (152 mm x95 mm) Top
Superior filtration; no oil filter || Increases performance and mileage || Washable and reusable || Hand-built using the finest materials || Lifetime no hassle warranty

K&N RF-1049 Universal Clamp-On Air Filter: Round Tapered; 4 in (102 mm) Flange ID; 6 in (152 mm) Height; 5.375 in (137 mm) Base; 4.5 in (114 mm) Top
Designed to increase horsepower and acceleration || Hundreds of sizes and shapes for most applications || High air flow with excellent filtration || Clamp-on washable and reusable air filter || Pliable flanges absorb vibration and can be stretched up to 1/16 In. to fit in-between sizes

K&N RC-4550 Universal Clamp-On Air Filter: Round Tapered; 4 in (102 mm) Flange ID; 6 in (152 mm) Height; 5.375 in (137 mm) Base; 4.5 in (114 mm) Top
Designed to increase horsepower and acceleration || Hundreds of sizes and shapes for most applications || High air flow with excellent filtration || Clamp-on washable and reusable air filter || Pliable flanges absorb vibration and can be stretched up to 1/16 In. to fit in-between sizes