Conical Filter

The SPECTRE Conical Filter is a universal air intake element engineered for builders and enthusiasts seeking improved engine breathing and filtration efficiency. Whether you're upgrading a stock intake manifold or fine-tuning a modified engine bay, this conical design maximizes airflow while trapping contaminants that compromise combustion quality and long-term engine health. Built for vehicles ranging from street cruisers to weekend track warriors, the conical geometry reduces restriction compared to traditional flat-panel filters—a critical upgrade when you've already invested in a cold-air intake or custom tuning.

The conical form factor is no accident; it delivers superior surface area contact while maintaining low pressure drop across the filter media. SPECTRE's proven construction balances high-flow pleated material with structural rigidity, ensuring consistent performance over thousands of miles without collapse or bypass. The universal mounting diameter accommodates most 3-inch and 3.5-inch intake tubes, making it a plug-and-play solution for cold-air kits, carbureted applications, and naturally aspirated engine builds. At just 1.01 lbs, weight is negligible, yet the robust frame ensures zero vibration transfer or rattling under acceleration.

Mechanics and DIY builders rely on the SPECTRE Conical Filter when horsepower gains depend on clean, unobstructed air delivery and when warranty concerns rule out brand-specific filters. This filter excels in dusty climates where aggressive driving and frequent filter cleaning are routine, thanks to its washable design and quick turnaround time between services. Verify your intake tube diameter before purchase—most domestic and import platforms accept universal conical filters, but a quick measurement at the intake inlet ensures a perfect seal and maximum filtration efficiency.