Unique Quantum Filter Design:
The Quantum uses an integrated filter-to-housing design (patent pending) by attaching the filter to the housing with 4 captive screws for a positive surface area seal and quick and easy install.
Quantum Pro 5R Filter Media:
The Quantum Pro 5R filter is our oiled, 360-degree radial flow air filter with 5-layers of progressive cotton composite media that provides maximum flow, performance and protection. Recommended for normal, everyday street and performance driving.
The Quantum Pro 5R filter is specifically designed for Quantum Cold Air Intake Systems.