BBR Custom Velocity Stack Filters Covers 80mm x 5mm Pair The bottom ring of the

The bottom ring of the filter is made from high quality heat and gas tolerant flexible silicone

BBR filters are designed to maximize airflow with minimal air flow restrictions

Stack Size: 80

Stack Size:  78

BBR Custom Velocity Stack Filters Covers 80mm x 5mm Pair The bottom ring of theBBR Velocity Stack Filters are made by hand, one at a time, in the USA. They are made from 3 layers of high grade stainless steel screen which consists of two outer support screens and one fine mesh screen in the center. The bottom ring of the filter is made from high quality heat and gas tolerant flexible silicone. Combined with our patented lip lock technology, your filters will stay on securely to your stacks. BBR filters are designed to maximize