Uni Filter 04-07 KTM 85 / 105 / 98-03 KTM EXC / MXC / SX / SXC (1 Pin) Air FilterUni Filter Dirt Bike Foam Air Filters have been unsurpassed in both engine protection and overall performance for over 50 years. Their unique two stage design produces more horsepower and more torque than any other air filter. This Part Fits: Year Make Model Submodel 2004 2007 KTM 105 SX Base 1998 1999 KTM 125 EGS Base 1998 2003 KTM 125 EXC Base 2000 2001 KTM 125 EXE Base 1998 2003 KTM 125 SX Base 1999 2003 KTM 200 EXC Base 1998 2003 KTM 200 MXC Base