Universal Air Filter Foam SheetIn addition to hundreds of different application-specific and universal air filters from K&N, ITG, Ramair, and Pipercross, we also offer air filter foam in bulk sheets. Make your own air filter or simply replace the foam in a worn-out filter. With three different foams to choose from, you can make a filter to suit any application. You can even make a three-stage filter for the ultimate filtration! |