38mm Exhaust Spring Header Muffler for KTM 620 LC4 SX 1998

38mm Exhaust Spring Header Muffler for KTM 620 LC4 RXC 1998

38mm Exhaust Spring Header Muffler for KTM 400 LC4 EXC 1998

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

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

38mm Exhaust Spring Header Muffler for KTM 350 EXC-F 2012

38mm Exhaust Spring Header Muffler for KTM 640 LC4 Adventure R 1999 - 2005

38mm Exhaust Spring Header Muffler for KTM 525 SX Racing 4-Stroke 2003 - 2006