A cotton sports air filter is mounted in place of the standard filter without any modifications. The most important features given by the manufacturer: Deep corrugation provides 20% more efficiency Increases engine power and torque by up to 5% Reduces fuel consumption Improves engine sound With the use of dedicated cleaning and maintenance preparations, the insert can be cleaned, which allows its reuse several times (preparations available When buying, you will receive a filter packed in an original box, pre-impregnated and ready to use. The insert is designed for the following vehicles: Specification: Material: Cotton Height: 171 mm Inner diameter: 81 mm Outer diameter: 125 mm Filter shape: Round Flanges: None Amount in the package: 1 Washable: Yes Amount of oil to be soaked: 41 ml application: Year from Year to Brand Model 2002 2007 Acura RSX 2.0L L4 Fuel Injection - All Models 2002 2006 Acura RSX Type-S 2.0L L4 Fuel Injection - All Models 2002 2005 Honda Civic Si 2.0L L4 Fuel Injection - All Models 2001 2005 Honda Civic VI 2.0L L4 Fuel Injection - All Models 2006 2006 Honda Civic VII 2.0L L4 Fuel Injection - All Models 2002 2006 Honda CR-V 2.4L L4 Fuel Injection - All Models 2002 2006 Honda CR-V II 2.0L L4 Fuel Injection - All Models 2005 2008 Honda FR-V 2.0L L4 Fuel Injection - All Models 2001 2005 Honda Stepwgn 2.0L L4 Fuel Injection - All Models 2001 2005 Honda Stepwgn 2.4L L4 Fuel Injection - All Models 2001 2005 Honda Stream 2.0L L4 Fuel Injection - All Models Replacement symbols: AC Delco A2932C A utopart International 5000 200 803 Baldwin RS4189 Carquest 87188 Carquest DW87188 Champ Labs. AF9098 DuraMAX DA9098 Eco Gard XA5456 Fram CA9493 Hastings AF1134 Honda 17220PNA003 Honda 17220PNB003 Luber-Finer AF9098 Mahle LX1768 Mann-Hummel C1430 MicroGard MGA42188 Mobil MA5456 Purepro A5456 Purolator A2519851 OF19856 Champoline RF5905555 Pro RF19856 Wesfil WA1139 WIX 42188 Air filter designed for use of both NON-oiled and oiled conditions.Our replacement air filter could extend engine operating life and smooth the air intake.Increases horsepower by up to 5%. Strong galvanized steel mesh and coated with epoxy to make it be antiust and anticorrosive. Deeply pleating let filtration area increase 20% at least. Made of unique EPDM frame, one piece form molded. & Nbsp