FMF

Product Name:   Q4 S/A '03-05 YZ250F 03-06 WR250FProduct Type:   Quiet Performance Q4 Spark ArrestorBrand:   FMFMFG Part Number:   044195Features:     Incorporates internal baffles, chambers and space age sound-absorbing materials to accelerate exhaust flow with less noise and minimal power loss Well under the 96db sound output on most machines to satisfy strict sound requirements...