Fmf Racing 044441 PowerCore 4 HEX 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: Quiet Insert (sold separately).
Weight: 5.3 lbs.

When designing the PowerCore 4 HEX, FMF looked at their 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 uses Hi-Flo technology. Enhanced sonic evacuation provides for higher flow and increased power. Includes removable spark arrestor.

Vehicle Fitment:

2019 Yamaha WR450F
2023-2025 Yamaha WR450F
2009-2025 Yamaha YFZ450R
2018-2025 Yamaha YZ450F
2024 Yamaha YZ450F 50th Anniversary Edition
2021-2023 Yamaha YZ450F Monster Energy Yamaha Racing Edition
2019-2025 Yamaha YZ450FX