Spectre 8138 HPR Conical Air Filter White 3-4 Inch Universal

The Spectre 8138 is a High Performance Racing (HPR) air filter featuring white media construction with a clamp-on design that houses an inverted cone filter for improved service life and enhanced airflow potential. This 5-1/2-inch-tall air filter comes factory pre-oiled and ready to use.

Key Features:

• Includes adapter rings to fit 3 inch, 3-1/2 inch, and 4-inch diameter intake tubes
• Constructed from high-quality oiled synthetic media, urethane, and steel mesh
• Tested using ISO 5011 standards and proven to filter 99.6 percent of contaminant particles
• Provides low restriction, better performance, and long service life
• Washable and reusable design for long-term value
• White synthetic filter media for easy visual inspection

The Spectre HPR 8138 conical filter is designed for universal applications where improved airflow and engine performance are desired. Its inverted cone design maximizes filtration surface area while the adjustable adapter rings ensure compatibility with multiple intake tube sizes, making it an ideal choice for custom cold air intake systems and performance upgrades.