FMF Powercore 4 Hex Muffler Yamaha WR250F ('20-'21) | 044471 offroad front profile provides the best

front profile provides the best feel and confidence when traction matters the most

2000-2002 Yamaha YZ426F

Spare clear lens included

KTM125 SX (2016-2022)125 XC (2021-2022)150 SX (2016-2022)150 XC-W (2017-2019)150 XC-W TPI (2020-2022)250 XC-W (2017-2018)250 XC-W TPI (2019-2022)250 XC (2016-2019)250 XC TPI (2020-2022)250 SX (2018-2022)250 EXC-F (2017-2019)250 XC-F (2016-2022)250 SX-F (2016-2022)250 SX-F FACTORY EDITION (2015-2021)300 XC-W (2017-2018)300 XC-W TPI (2019-2022)300 XC (2016-2019)300 XC TPI (2020-2022)300 XC-W TPI 6 DAYS (2019)350 XC-F (2016-2022)350 XCF-W (2020-2022)350 SX-F (2016-2022)350 EXC-F (2018-2022)450 SX-F (2016-2022)450 XC-F (2016-2022)450 EXC-F SIX DAYS (2017-2018)450 EXC-F (2019)450 SX-F Factory Edition (2015-2021)450 EXC-F 6 DAYS (2019)500 XCF-W (2020-2022)500 EXC-F (2017-2022)500 EXC-F Six Days (2020-2022)HusqvarnaTC 125 (2016-2022)TX 125 (2017)TE 150 (2017-2019)TE 150i (2020-2022)TE 250 (2017-2018)TE 250i (2018-2022)TC 250 (2017-2022)FE 250 (2017-2022)FC 250 (2016-2022)TX 300 (2017-2019)TX 300i (2020-2022)TE 300 (2017-2018)TE 300i (2019-2022)FE 350s (2020-2022)FC 350 (2016-2022)FX 350 (2017-2022)FE 350 (2017-2022)FE 450 (2017-2019)FX 450 (2017-2022)FC 450 (2017-2022)FC 450 Rockstar Edition (2019-2021)FE 501s (2020-2022)FE 501 (2017-2022)GasGasMC 125 (2021-2022)EC 250 (2022)MC 250F (2021-2022)EX 250F (2021-2022)MC 250 (2022)EC 300 (2021-2022)EX 300 (2021-2022)MC 350F (2022)EX 350F (2021-2022)MC450F (2021-2022)EX 450F (2021-2022)

- YAMAHA YZ 450 F 2018-UP

FMF Powercore 4 Hex Muffler Yamaha WR250F ('20-'21) | 044471 offroad front profile provides the bestWhen designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank. Overall increase in power and torque. Durable stainless steel and aluminum construction. Space Age internal packing material for maximum longevity. Internal shape of core