Reviewed By michael a (Bel Air, MD) Reviewed for a 2002 Chevy Impala —12/7/2011 6:22 AM
Installed the filter in my 2009 Suzuki Equator (Nissan Frontier). Noticed perhaps a slight increase in fuel economy. The engine does seem more responsive at highway speeds. The filter will eventually pay for itself in not having to replace the paper filters.