K&N Universal Air Filter Round Tapered 7.375in Base OD 6.625in Top OD K&N Universal Air Filter Carbon Fiber Top 12in Flange ID x .875in K&N BMW Replacement Air Filter 5.875in O S L x 3.5in O S W x 1.25in H Hydraulic Log Splitter Cylinder Rebuild Seal Kit for 4.0"Bore x 1.75 K&N Universal Chrome Filter 2.875in Flange ID 5.188 Base OD 3.5in. K&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No Hassle Lifetime Limited Warranty. K&N drop in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product! Installation Instructions This Part Fits: Year Make Model Submodel 2007 2008 BMW HP2 Enduro Base 2007 2009 BMW HP2 Megamoto Base 2014 2020 BMW R nine T Base 2017 2020 BMW R nine T Pure Base 2017 2018 BMW R nine T Racer Base 2016 2020 BMW R nine T Scrambler Base 2018 BMW R nine T Urban G S Base 2004 2013 BMW R1200GS Base 2006 2013 BMW R1200GS Adventure Base 2006 2007 BMW R1200GS HP2 Base 2007 2014 BMW R1200R Base 2011 BMW R1200R Classic Base 2015 BMW R1200RS Base 2005 2013 BMW R1200RT Base 2006 2007 BMW R1200S Base 2005 2007 BMW R1200ST Base