Pro-Flo Air Filter Cone 6.70 Tall Blue/Chrome

The Pro-Flo Air Filter Cone 6.70 Tall Blue/Chrome by Edelbrock is a universal clamp-on conical intake filter designed for enthusiasts building custom intake systems or upgrading factory air delivery on street and performance vehicles. Unlike restrictive OEM filters, this free-flowing design increases airflow velocity to the engine while maintaining effective particle filtration, making it ideal for carbureted engines, fuel-injected builds, and forced induction applications where intake flexibility and visual appeal matter.

Built with a pleated cotton media construction and chrome/blue finish housing, the Pro-Flo cone features a 6-inch base diameter tapering to a 4.75-inch top diameter with a total height of 6.7 inches, accommodating 3–4 inch inlet hoses for flexible routing in tight engine bays. The conical geometry reduces turbulence and expansion losses compared to cylindrical designs, while the cotton media balances flow rate with dust-holding capacity—critical for engines seeing sustained wide-open throttle use. Standing 6.70 inches tall and weighing just 1.56 pounds, this filter integrates easily into custom intake manifolds, velocity stacks, or throttle body adapters.

Hot rodders, street racers, and engine builders rely on the Pro-Flo for its universal fit, allowing adaptation to virtually any naturally aspirated or turbocharged setup with standard hose clamps. The polished chrome and blue anodized finish adds visual impact to exposed intake stacks, while the cotton media is washable and reusable—reducing long-term costs compared to disposable paper elements. Installation requires only a compatible inlet hose or velocity stack adapter, making it a straightforward bolt-on upgrade for anyone seeking improved throttle response and engine breathing on custom or modified vehicles.