3in Chrome Cone Air Filter

The 3in Chrome Cone Air Filter by SPECTRE is a universal, reusable intake solution engineered for builders and enthusiasts seeking reliable engine protection without sacrificing performance. This clamp-on conical design fits a wide range of applications where standard air boxes are removed or custom intake manifolds are installed. The chrome finish delivers both aesthetic appeal and corrosion resistance, making it ideal for show vehicles, street rods, and high-performance builds that demand both function and visual impact.

Constructed from washable, reusable cotton media, this air filter element captures contaminants while maintaining excellent airflow characteristics—a critical balance in intake system design. The conical shape maximizes surface area for superior filtration efficiency compared to flat designs, reducing engine wear from particulates. Standing 6.719 inches tall with a 6-inch base and 4.75-inch top diameter, the filter accommodates 3 to 4-inch flanges via simple clamp-on installation, eliminating the need for permanent modifications to your intake setup. Chrome plating protects against moisture and oxidation, extending service life even in harsh environments.

This universal air filter is best suited for custom intake builds, street machines, and performance enthusiasts who value reusability and low maintenance. Unlike disposable paper filters, the cotton media design allows simple washing and re-oiling for multiple service cycles, reducing long-term costs. Installation requires only a flange clamp matching your intake diameter—no drilling, bonding, or fabrication necessary. The compact 1.75-pound weight and modest footprint make it an excellent choice for engine bays where space is limited or aesthetics matter. Compatible with most carburetor and fuel-injected applications where intake diameter falls within the 3 to 4-inch range.