At the heart of the unique pipercross air filter is a specially developed polyurethane foam which acts as the filtration medium, having both higher performance and life expectancy than paper.
The cell size of the foam, its porosity, is measured in Pores Per Inch (PPI). Pipercross air filters use up to six layers of foam with varying porosity descending in pore size in the direction of air flow.
The Pipercross filters long life span is due to the dirt storage capacity of the foam cells and the filters construction which means no air passage is blocked until all the cells in a layer of foam are completely filled. It is designed to hold contaminants in the filters outer layer, inner layers act as a secondary measure to ensure an exceptionally high level of engine protection.
Please select the make of car want the PiperCross Induction Kit to fit below
Bolt On Air Filters
Blitz Sonic Power Induction Kits
