FMF Q4 HEX Slip-On Exhaust Silencer For KTM SX-F 450 Factory Edition 2018-2022 ATV-UTV > Suzuki > LT-Z 50 > 2007 Yamaha WR450F 2017-2023

Yamaha WR450F 2017-2023

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WR 250 92-93

FMF Q4 HEX Slip-On Exhaust Silencer For KTM SX-F 450 Factory Edition 2018-2022 ATV-UTV > Suzuki > LT-Z 50 > 2007 Yamaha WR450F 2017-2023Q4 Hex Slip On Muffler The Q4 employs intricate chambers, baffles and proprietary multistage packing material With the Q4 you don't need to hear the power, just feel the power! Less sound equals more ground Power gains throughout the entire rpm range Spark arrestor included Pounds lighter than stock Rugged design for off road endurance Made in the U. S. A. APPLICATION Gas Gas EX 250 F 2021 2023 Gas Gas EX 350 F 2021 2023 Gas Gas EX 450 F 2021 2023 Gas