Fmf Racing 044442 Q4 HEX Spark Arrestor Slip-On (Natural)

Marketing Color: Natural
Material: Aluminum

Notice: Closed Course Use Only.
Type: Slip-On.
Configuration: Single.
Const: Aluminum.
Finish: Natural.
Midpipe: Stainless Steel.
Endcap: Stainless Steel.
Spark Arrestor: Screen Insert (included).
Carb Warning: no.
Quiet Insert: Included.
Weight: 5.7 lbs..

FMF is the leader in high performance quiet technology and their Q4 HEX is the next evolution in off road exhaust. The Q4 employs intricate chambers, baffles and proprietary multistage packing material making it the best performing quiet muffler available. With the Q4 you dont need to hear the power, just feel the power!. Less sound equals more ground. Meets USFS and FIM World Enduro sound regulations. Power gains throughout the entire rpm range. Spark arrestor included. Pounds lighter than stock. Rugged design for off-road endurance. Only US manufacturer to offer dedicated quiet exhaust systems. MADE IN THE USA.

Vehicle Fitment:

2019 Yamaha WR450F
2018-2025 Yamaha YZ450F
2024 Yamaha YZ450F 50th Anniversary Edition
2021-2023 Yamaha YZ450F Monster Energy Yamaha Racing Edition
2019-2025 Yamaha YZ450FX