K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED

Part KN33-2367 Product Specifications
Product Style: Unique Air Filters
Filter Material: Cotton Gauze
Flanges: None
Height: 1.125 in (29 mm)
Filter Re-Oiling Amount: 1.74 oz (51 ml)
Outside Length: 14 in (356 mm)
Outside Width: 11.125 in (283 mm)

Filter Cross Reference
BMW 13717556961

2013 BMW Z4 3.0L L6 F/I - All
2013 BMW 335IS 3.0L L6 F/I - All
2012 BMW Z4 3.0L L6 F/I - All
2012 BMW 335IS 3.0L L6 F/I - All
2012 BMW 1 SERIES M 3.0L L6 F/I - All
2011 BMW Z4 3.0L L6 F/I - Turbo
2011 BMW 335IS 3.0L L6 F/I - All
2011 BMW 1 SERIES M 3.0L L6 F/I - All
2010 BMW Z4 3.0L L6 F/I - Turbo
2010 BMW Z4 3.0L L6 F/I - 35i
2010 BMW 535I XDRIVE 3.0L L6 F/I - All
2010 BMW 535I 3.0L L6 F/I - All
2010 BMW 335I XDRIVE 3.0L L6 F/I - US
2010 BMW 335I 3.0L L6 F/I - US
2010 BMW 335I 3.0L L6 F/I - Non-US, N54 Eng.
2010 BMW 135I 3.0L L6 F/I - US
2010 BMW 135I 3.0L L6 F/I - N54 Eng.
2009 BMW Z4 3.0L L6 F/I - 35i
2009 BMW 535I XDRIVE 3.0L L6 F/I - All
2009 BMW 535I 3.0L L6 F/I - All
2009 BMW 335I XDRIVE 3.0L L6 F/I - All
2009 BMW 335I 3.0L L6 F/I - All
2009 BMW 135I 3.0L L6 F/I - US
2009 BMW 135I 3.0L L6 F/I - Non-US, N54 Eng.
2008 BMW 535XI 3.0L L6 F/I - All
2008 BMW 535I 3.0L L6 F/I - All
2008 BMW 335XI 3.0L L6 F/I - All
2008 BMW 335I 3.0L L6 F/I - All
2008 BMW 135I 3.0L L6 F/I - All
2007 BMW 335XI 3.0L L6 F/I - All
2007 BMW 335I 3.0L L6 F/I - All
2007 BMW 135I 3.0L L6 F/I - All
2006 BMW 335I 3.0L L6 F/I - All