The company that set the clean air standard for your engine extends their expertise to oil filters. Now there’s only one name you need to remember for maximum protection, perfomance and value in all of your filters and related products: Twin Air. - Kawasaki KFX 400 (2003-2006) - Kawasaki KLX 400 R (2003-2004) - Suzuki DR-Z 400 (2000-2021) - Suzuki LT-Z 400 (2003-2013) - Suzuki LTZ 400 (2003-2012) - Suzuki LTR 450 Quadracer (2006-2011) - Arctic Cat DVX 400 (2003-2008)