FMF Powercore 4 Exhaust For Yamaha | 044220. Fitment:MakeModelYearYAMAHAWR250F03-06YAMAHAYZ250F03-05Constructed of stainless steel with a lightweight allow canSpace age internal packing for maximum packing lifeHi-Flo modular end capInternal shape of core uses Hi-Flo technologyEnhanced sonic evacuation provides for higher flow and increased powerIncludes removable spark arrestorOverall increase in power and torqueDurable stainless steel and aluminum- FMF Powercore 4 Exhaust For Yamaha | 044220.
FMF Powercore 4 Exhaust For Yamaha | 044222. Fitment:MakeModelYearYAMAHAWR450F03-06YAMAHAYZ450F03-05Constructed of stainless steel with a lightweight allow canSpace age internal packing for maximum packing lifeHi-Flo modular end capInternal shape of core uses Hi-Flo technologyEnhanced sonic eva... - FMF Powercore 4 Exhaust For Yamaha | 044222.
FMF Offroad Powercore 4 Exhaust Silencer For Yamaha | 040080. Fitment:MakeModelYearYAMAHATTR9000-07The 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 with an extruded aluminum canister, a stainless... - FMF Offroad Powercore 4 Exhaust Silencer For Yamaha | 040080.
FMF Offroad Powercore 4 Exhaust Silencer For Yamaha | 044156. Fitment:MakeModelYearYAMAHATTR5006-09,13-20YAMAHATTR50E21-23The 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 with an extruded aluminu... - FMF Offroad Powercore 4 Exhaust Silencer For Yamaha | 044156.
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.
FMF Offroad Powercore 4 Exhaust Spark Arrestor For Yamaha | 044014. Fitment:MakeModelYearYAMAHAWR250F01-02YAMAHAYZ250F01-02The 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 with an extruded aluminum canister&... - FMF Offroad Powercore 4 Exhaust Spark Arrestor For Yamaha | 044014.
FMF Offroad Powercore 4 Exhaust Spark Arrestor For Yamaha | 044021. Fitment:MakeModelYearYAMAHATTR22599-05The 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 with an extruded aluminum canister, a stainles... - FMF Offroad Powercore 4 Exhaust Spark Arrestor For Yamaha | 044021.
FMF Powercore/Powercore II Silencer For Yamaha YZ490 (87-90) | 020251. Fitment:MakeModelYearYAMAHAYZ49087-90Extruded from aircraft 6060 T6 alloyCompletely repackableMaximum performance, minimum noiseFits stock pipes as well as aftermarket pipes... - FMF Powercore/Powercore II Silencer For Yamaha YZ490 (87-90) | 020251.
FMF Powercore/Powercore II Silencer For Yamaha PW50 (83-09) (13-23) | 024036. Fitment:MakeModelYearYAMAHAPW5083-09,13-23Extruded from aircraft 6060 T6 alloyCompletely repackableMaximum performance, minimum noiseFits stock pipes as well as aftermarket pipes... - FMF Powercore/Powercore II Silencer For Yamaha PW50 (83-09) (13-23) | 024036.