FMF Factory 4.1 Slip-On Exhaust | 042371. All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power outputPatented canister shape increases internal volume for more sound absorbing materialPatented chamber design to enhance and refine exhaust pressureFactory Forward Engineering centralizes mass and is less prone to crash damageTuned exhaust with optimized core specifications- FMF Factory 4.1 Slip-On Exhaust | 042371.
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 Q4 4-Stroke Quiet Series Slip-On Exhaust For Honda | 041331. Fitment:MakeModelYearHONDATRX400EX99-08HONDATRX400X09-10,12-14Developed 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 included... - FMF Q4 4-Stroke Quiet Series Slip-On Exhaust For Honda | 041331.
FMF Q4 4-Stroke Quiet Series Slip-On Exhaust QUAD | 044301. 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 QUAD | 044301.