60mm Exhaust Spring Pipe Muffler for KTM 640 LC4 Adventure R 1999 - 2005

38mm Exhaust Spring Header Muffler for KTM 640 LC4 Adventure 2003

38mm Exhaust Spring Header Muffler for KTM 640 LC4 1999 - 2002

38mm Exhaust Spring Header Muffler for KTM 640 LC4 Supermoto 2002 - 2005

38mm Exhaust Spring Header Muffler for KTM 525 EXC Racing 4-Stroke 2003 - 2007

38mm Exhaust Spring Header Muffler for KTM 640 LC4 Prestige Supermoto 2003

38mm Exhaust Spring Header Muffler for KTM 620 LC4 Duke E 1998

38mm Exhaust Spring Header Muffler for KTM 640 LC4-E Six Days 2002