FMF Quiet Performance Q4 Spark Arrestor | 041585. Incorporates internal baffles, chambers and space age sound-absorbing materials to accelerate exhaust flow with less noise and minimal power lossWell under the 96db sound output on most machines to satisfy strict sound requirementsU.S. Forestry... - FMF Quiet Performance Q4 Spark Arrestor | 041585.
FMF Q4 4-Stroke Quiet Series Slip-On Exhaust For KAW/SUZ | 043211. Fitment:MakeModelYearKAWASAKIKFX400R03-06SUZUKILTZ40003-14Developed over years of championship off-road racingMax sound output 96db; most models below 93dbPounds lighter than stockUse with stock or FMF headerBuilt-in spark arrestor includedEasy to re... - FMF Q4 4-Stroke Quiet Series Slip-On Exhaust For KAW/SUZ | 043211.
FMF Q4 4-Stroke Quiet Series Slip-On Exhaust | 041597. Developed over years of championship off-road racingMax sound output 96db; most models below 93dbPounds lighter than stockUse with stock or FMF headerBuilt-in spark arrestor includedEasy to repackNot legal for use in California on pollution controlle... - FMF Q4 4-Stroke Quiet Series Slip-On Exhaust | 041597.
FMF Q4 4-Stroke Quiet Series Slip-On Exhaust | 042388. Developed over years of championship off-road racingMax sound output 96db; most models below 93dbPounds lighter than stockUse with stock or FMF headerBuilt-in spark arrestor includedEasy to repackNot legal for use in California on pollution controlle... - FMF Q4 4-Stroke Quiet Series Slip-On Exhaust | 042388.
FMF Q4 4-Stroke Quiet Series Slip-On Exhaust | 044286. Developed over years of championship off-road racingMax sound output 96db; most models below 93dbPounds lighter than stockUse with stock or FMF headerBuilt-in spark arrestor includedEasy to repackNot legal for use in California on pollution controlle... - FMF Q4 4-Stroke Quiet Series Slip-On Exhaust | 044286.
FMF Q4 4-Stroke Quiet Series Slip-On Exhaust | 044435. Developed over years of championship off-road racingMax sound output 96db; most models below 93dbPounds lighter than stockUse with stock or FMF headerBuilt-in spark arrestor includedEasy to repackNot legal for use in California on pollution controlle... - FMF Q4 4-Stroke Quiet Series Slip-On Exhaust | 044435.
FMF Quiet Performance Q4 Spark Arrestor For Yamaha | 044199. Incorporates internal baffles, chambers and space age sound-absorbing materials to accelerate exhaust flow with less noise and minimal power lossWell under the 96db sound output on most machines to satisfy strict sound requirementsU.S. Forestry... - FMF Quiet Performance Q4 Spark Arrestor For Yamaha | 044199.