Prius Engine Air Filter and Cabin Air Filter KIT - Prius 2004 2005 2006 2007 2008 2009 All Models - One Engine Filter & One Cabin Air Filter Exact replacement Cabin and Engine Air Filters for your 2001-2009 Toyota Prius (all models) Manufactured by Arrow Filter, an top filter equipment maker. Easy to install in under 10 minutes (check YouTube for many videos showing you how) Save time and money Keep your Prius in Top Condition and ensure maximum fuel economy