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

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

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

60mm Exhaust Spring Pipe Muffler for KTM 450 MXC Racing 4-Stroke 2003 - 2004

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

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

38mm Exhaust Spring Header Muffler for KTM 200 EXC 1998 - 2006

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