9'' top round filter with black non-woven fabric 9''x3''/9''x2'' product Descripition
---red non-woven fabric
---9'' 228cm PU Edge 3''/3.5''/4'' height
---universal for car air intake pipe
this replacement air filter can been changed to 2''/2.5''/3''/3.5''/4'' height
or stainless steel material ,also can make mould as per customer's sample ,
it is useful for air induction kits ,replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration.These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple.