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 approved Spark arrestor with maintenance free, stainless steel spark arrestor screenDeveloped over years of championship off-road racingMax Sound- FMF Quiet Performance Q4 Spark Arrestor For Yamaha | 044199.
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 Quiet Performance Q4 Spark Arrestor For Honda CRF150R (07-22) | 041287. 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 Honda CRF150R (07-22) | 041287.
FMF Quiet Performance Q4 Spark Arrestor For Honda CRF250R/X | 041249. 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 Honda CRF250R/X | 041249.
FMF Quiet Performance Q4 Spark Arrestor For Suzuki DR200S/SE | 043236. 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 Suzuki DR200S/SE | 043236.
FMF Quiet Performance Q4 Spark Arrestor For Honda CRF150F & CRF230F (03-17) | 041332. 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 Honda CRF150F & CRF230F (03-17) | 041332.
FMF Powercore IV Modular Spark Arrestor For Yamaha | 044263. Fitment:MakeModelYearYAMAHARAPTOR 25008-15YAMAHARAPTOR 250R11Aluminum performance muffler with durable stainless steel componentsCompletely redesigned for all late model applicationsRemovable spark arrestor includedU.S. Forestry approved spark arrest... - FMF Powercore IV Modular Spark Arrestor For Yamaha | 044263.
FMF Powercore IV Modular Spark Arrestor For Yamaha | 044022. Fitment:MakeModelYearYAMAHAGRIZZLY 8008YAMAHARaptor 8002-08U.S. Forestry approved spark arrestorMegamax II is a reverse cone megaphone design and can be run open for closed course or with discs for off-road ridingFMF has radically improved the PC IV ... - FMF Powercore IV Modular Spark Arrestor For Yamaha | 044022.
FMF Powercore IV Modular Spark Arrestor For Yamaha | 044295. Fitment:MakeModelYearYAMAHARAPTOR 9009-13Space Age internal packing for maximum packing life.Hi-Flo modular end cap.Internal shape of core uses Hi-Flo technology.Enhanced sonic evacuation provides for higher flow and increased power.U.S. Forestry app... - FMF Powercore IV Modular Spark Arrestor For Yamaha | 044295.
FMF Offroad Powercore 4 Exhaust Spark Arrestor For Yamaha | 044013. Fitment:MakeModelYearYAMAHAWR40098-00YAMAHAWR426F01-02YAMAHAYZ400F98-99YAMAHAYZ426F00-02The latest version of the Powercore 4 design incorporates a hi-flow core which has more surface area to absorb more sound while flowing more exhaustConstructed wi... - FMF Offroad Powercore 4 Exhaust Spark Arrestor For Yamaha | 044013.