Proflow’s standard top air filter assemblies do not provide as much performance increase as our flow top range of filters, but they are an economical way to get your car to breathe. They are also completely reusable and still provide an increase in performance with their larger filtration element in comparison to standard air cleaners.

Proflow’s standard top air filter assemblies do not provide as much performance increase as our flow top range of filters, but they are an economical way to get your car to breathe. They are also completely reusable and still provide an increase in performance with their larger filtration element in comparison to standard air cleaners.