TWIN AIR KTM oil filter

The company that set the clean air standard for your engine now extends their expertise to oil filters. Constructed with the highest quality paper mesh and the latest in production technologies. Now there´s only one name you need to remember for maximum protection, performance, and value in all of your filters and related products. Twin Air! 2nd filter for KTM: - 400 LC4 (2000-2004) - 450 EXC (2003-2007) - 450 SMR (2008-2010) - 450 SX (2003-2006) - 450 XCF-W (2003-2007) - 500 EXC-F (2003-2007) - 520 EXC-F (1999-2002) - 520 LC-4 (2000-2002) - 520 XCF-W (1999-2002) - 525 EXC-F (2003-2007) - 525 LC-4 (2003-2006) - 530 EXC (2008-2009) - 530 EXC-F (2003-2011) - 530 LC-4 (2006-2007) - 530 XC-W (2008-2011) - 540 (1987-1995) - 560 SMR (2008-2010) - 625 SMC (2008-2010) - 660 SMC (2008-2010) - 690 Duke R (2008-2013) - 690 Enduro R (2009-2013)