FMF FMF Q4 S/A KTM450/525 45124
Unbelievable noise reduction in high-performance package. Approved by the Blue Ribbon Coalition and ORBA. Compatible with FMF or stock header. Advanced design for painless repacking. Sound output as low as 92 dB. Spark arrestor included. Used with stock or FMF headersThis item fits the following models: 2004-2005 KTM 450 EXC2004-2005 KTM 450 MXC2004-2006 KTM 450 SX-F2006-2007 KTM 450 XC-F2006-2007 KTM 450 XC-W2007 KTM 525 XC-W
